Result of master@oci-aarch64 at 2023-04-29 02:28:21 +0900

• NG (d4dc149c3c)[LOG]
• test-all: 23751 tests, 9009513 assertions, 445 failures, 0 errors, 126 skips
• test-spec: 3855 files, 32217 examples, 207856 expectations, 0 failures, 0 errors, 0 tagged
• commands:

  "git clone --depth 1 https://github.com/ruby/ruby.git master" exit with 0.
  Cloning into 'master'...
  "./autogen.sh" exit with 0.
  "autoconf" exit with 0.
  "/home/opc/ruby/src/master/configure --prefix=/home/opc/ruby/install/master --disable-install-doc --disable-dtrace --disable-yjit" exit with 0.
  configure: WARNING:  does not work; ignore
  "make update-unicode  -j3" exit with 0.
  "make update-download -j3" exit with 0.
  Cloning into '/home/opc/ruby/src/master/gems/src/typeprof'...
  From https://github.com/ruby/typeprof
   * branch            aabc019684d8b4a1ed66c2a1ca48da7bbb18dcc0 -> FETCH_HEAD
  HEAD is now at aabc019 Skip VM_CALL_BLOCKISEQ for Ruby < 3.3
  "make update-rubyspec -j3" exit with 0.
  "make update-src      -j3" exit with 0.
  "make after-update    -j3" exit with 0.
  + cp /home/opc/ruby/src/master/enc/jis/props.h.blt /home/opc/ruby/src/master/enc/jis/props.h
  From https://github.com/ruby/typeprof
   * branch            aabc019684d8b4a1ed66c2a1ca48da7bbb18dcc0 -> FETCH_HEAD
  HEAD is now at aabc019 Skip VM_CALL_BLOCKISEQ for Ruby < 3.3
  "make miniruby -j3" exit with 0.
  "make ruby -j3" exit with 0.
  "make all -j3" exit with 0.
  libffi_version: 3.1.0
  "make install -j3" exit with 0.
  From https://github.com/ruby/typeprof
   * branch            aabc019684d8b4a1ed66c2a1ca48da7bbb18dcc0 -> FETCH_HEAD
  HEAD is now at aabc019 Skip VM_CALL_BLOCKISEQ for Ruby < 3.3
  "make yes-btest TESTOPTS='-q -j3'" exit with 0.
   
  "make yes-test-basic TESTS='-j3'" exit with 0.
  "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j3'" exit with 512.
  /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
    1) Failure:
  TestRipper::Generic#test_parse_files:test/date [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708671 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
    2) Failure:
  TestRipper::Generic#test_parse_files:test/did_you_mean [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708673 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
    3) Failure:
  TestRipper::Generic#test_parse_files:test/logger [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708674 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
    4) Failure:
  TestRipper::Generic#test_parse_files:test/cgi [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708675 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
    5) Failure:
  TestRipper::Generic#test_parse_files:test/-ext- [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708676 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
    6) Failure:
  TestRipper::Generic#test_parse_files:test/net [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708677 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
    7) Failure:
  TestRipper::Generic#test_parse_files:test [/home/opc/ruby/src/master/test/ripper/test_files_test.rb:5]:
  assert_separately failed with error message
  pid 3708678 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
    8) Failure:
  TestRipper::Generic#test_parse_files:test/coverage [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708679 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
    9) Failure:
  TestRipper::Generic#test_parse_files:test/bigdecimal [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708680 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   10) Failure:
  TestRipper::Generic#test_parse_files:test/mkmf [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708681 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   11) Failure:
  TestRipper::Generic#test_parse_files:test/benchmark [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708682 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   12) Failure:
  TestRipper::Generic#test_parse_files:test/nkf [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708683 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   13) Failure:
  TestRipper::Generic#test_parse_files:test/fileutils [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708684 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   14) Failure:
  TestRipper::Generic#test_parse_files:test/fiber [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708685 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   15) Failure:
  TestRipper::Generic#test_parse_files:test/error_highlight [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708686 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   16) Failure:
  TestRipper::Generic#test_parse_files:test/json [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708687 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   17) Failure:
  TestRipper::Generic#test_parse_files:test/drb [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708688 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   18) Failure:
  TestRipper::Generic#test_parse_files:test/io [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708689 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   19) Failure:
  TestRipper::Generic#test_parse_files:test/fixtures [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708690 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   20) Failure:
  TestRipper::Generic#test_parse_files:test/dtrace [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708691 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   21) Failure:
  TestRipper::Generic#test_parse_files:test/excludes [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708692 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   22) Failure:
  TestRipper::Generic#test_parse_files:test/digest [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708693 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   23) Failure:
  TestRipper::Generic#test_parse_files:test/fiddle [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708694 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   24) Failure:
  TestRipper::Generic#test_parse_files:test/monitor [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708695 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   25) Failure:
  TestRipper::Generic#test_parse_files:test/erb [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708696 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   26) Failure:
  TestRipper::Generic#test_parse_files:test/csv [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708697 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   27) Failure:
  TestRipper::Generic#test_parse_files:test/etc [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708698 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   28) Failure:
  TestRipper::Generic#test_parse_files:test/base64 [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708699 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   29) Failure:
  TestRipper::Generic#test_parse_files:test/irb [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708700 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   30) Failure:
  TestRipper::Generic#test_parse_files:test/lib [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3708701 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   31) Failure:
  TestIO_M17N#test_bom_too_long_utfname [/home/opc/ruby/src/master/test/ruby/test_io_m17n.rb:2247]:
  assert_separately failed with error message
  pid 3708713 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   32) Failure:
  TestFloat#test_aliased_quo_recursion [/home/opc/ruby/src/master/test/ruby/test_float.rb:1014]:
  assert_separately failed with error message
  pid 3708721 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   33) Failure:
  TestFloat#test_long_string [/home/opc/ruby/src/master/test/ruby/test_float.rb:965]:
  assert_separately failed with error message
  pid 3708722 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   34) Failure:
  TestArray#test_repeated_permutation_stack_error [/home/opc/ruby/src/master/test/ruby/test_array.rb:2501]:
  assert_separately failed with error message
  pid 3708723 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   35) Failure:
  TestArray#test_permutation_stack_error [/home/opc/ruby/src/master/test/ruby/test_array.rb:2459]:
  assert_separately failed with error message
  pid 3708726 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   36) Failure:
  TestArray#test_repeated_combination_stack_error [/home/opc/ruby/src/master/test/ruby/test_array.rb:2547]:
  assert_separately failed with error message
  pid 3708727 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   37) Failure:
  TestArray#test_sort_with_replace [/home/opc/ruby/src/master/test/ruby/test_array.rb:1848]:
  assert_separately failed with error message
  pid 3708728 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   38) Failure:
  TestAutoload#test_autoload_private_constant_before_autoload [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:329]:
  assert_separately failed with error message
  pid 3708738 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   39) Failure:
  TestAutoload#test_autoload_deprecate_constant [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:310]:
  assert_separately failed with error message
  pid 3708739 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   40) Failure:
  TestAutoload#test_source_location_after_require [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:472]:
  assert_separately failed with error message
  pid 3708743 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   41) Failure:
  TestAutoload#test_autoload_same_file [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:415]:
  assert_separately failed with error message
  pid 3708744 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   42) Failure:
  TestAutoload#test_autoload_deprecate_constant_before_autoload [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:359]:
  assert_separately failed with error message
  pid 3708747 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   43) Failure:
  TestAutoload#test_source_location [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:456]:
  assert_separately failed with error message
  pid 3708748 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   44) Failure:
  TestAutoload#test_autoload_private_constant [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:290]:
  assert_separately failed with error message
  pid 3708749 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   45) Failure:
  TestAutoload#test_autoload_after_failed_and_removed_from_loaded_features [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:502]:
  assert_separately failed with error message
  pid 3708750 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   46) Failure:
  TestAutoload#test_autoload_parent_namespace [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:588]:
  assert_separately failed with error message
  pid 3708751 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   47) Failure:
  TestAutoload#test_autoload_parallel_race [/home/opc/ruby/src/master/test/ruby/test_autoload.rb:559]:
  assert_separately failed with error message
  pid 3708763 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   48) Failure:
  TestArraySubclass#test_repeated_permutation_stack_error [/home/opc/ruby/src/master/test/ruby/test_array.rb:2501]:
  assert_separately failed with error message
  pid 3708766 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   49) Failure:
  TestArraySubclass#test_permutation_stack_error [/home/opc/ruby/src/master/test/ruby/test_array.rb:2459]:
  assert_separately failed with error message
  pid 3708769 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   50) Failure:
  TestArraySubclass#test_repeated_combination_stack_error [/home/opc/ruby/src/master/test/ruby/test_array.rb:2547]:
  assert_separately failed with error message
  pid 3708770 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   51) Failure:
  TestArraySubclass#test_sort_with_replace [/home/opc/ruby/src/master/test/ruby/test_array.rb:1848]:
  assert_separately failed with error message
  pid 3708771 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   52) Failure:
  TestEnv#test_assoc_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1170]:
  assert_separately failed with error message
  pid 3708772 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   53) Failure:
  TestEnv#test_huge_value_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1333]:
  assert_separately failed with error message
  pid 3708775 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   54) Failure:
  TestEnv#test_keys_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:820]:
  assert_separately failed with error message
  pid 3708778 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   55) Failure:
  TestEnv#test_getenv_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:760]:
  assert_separately failed with error message
  pid 3708781 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   56) Failure:
  TestEnv#test_frozen_env_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1355]:
  assert_separately failed with error message
  pid 3708784 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   57) Failure:
  TestEnv#test_shared_substring_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1390]:
  assert_separately failed with error message
  pid 3708787 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   58) Failure:
  TestEnv#test_clear_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1064]:
  assert_separately failed with error message
  pid 3708790 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   59) Failure:
  TestEnv#test_inspect_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1083]:
  assert_separately failed with error message
  pid 3708793 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   60) Failure:
  TestEnv#test_key_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:711]:
  assert_separately failed with error message
  pid 3708796 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   61) Failure:
  TestEnv#test_to_h_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1240]:
  assert_separately failed with error message
  pid 3708799 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   62) Failure:
  TestEnv#test_select_bang_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:918]:
  assert_separately failed with error message
  pid 3708802 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   63) Failure:
  TestEnv#test_slice_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1026]:
  assert_separately failed with error message
  pid 3708805 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   64) Failure:
  TestEnv#test_dup_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:678]:
  assert_separately failed with error message
  pid 3708808 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   65) Failure:
  TestEnv#test_shift_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1267]:
  assert_separately failed with error message
  pid 3708811 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   66) Failure:
  TestEnv#test_each_key_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:833]:
  assert_separately failed with error message
  pid 3708814 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   67) Failure:
  TestEnv#test_values_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:845]:
  assert_separately failed with error message
  pid 3708817 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   68) Failure:
  TestEnv#test_each_value_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:857]:
  assert_separately failed with error message
  pid 3708820 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   69) Failure:
  TestEnv#test_rehash_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1122]:
  assert_separately failed with error message
  pid 3708823 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   70) Failure:
  TestEnv#test_filter_bang_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:936]:
  assert_separately failed with error message
  pid 3708826 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   71) Failure:
  TestEnv#test_reject_bang_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:882]:
  assert_separately failed with error message
  pid 3708829 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   72) Failure:
  TestEnv#test_ivar_in_env_should_not_be_access_from_non_main_ractors [/home/opc/ruby/src/master/test/ruby/test_env.rb:1410]:
  assert_separately failed with error message
  pid 3708832 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   73) Failure:
  TestEnv#test_to_s_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1074]:
  assert_separately failed with error message
  pid 3708835 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   74) Failure:
  TestEnv#test_filter_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1004]:
  assert_separately failed with error message
  pid 3708838 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   75) Failure:
  TestEnv#test_reject_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1253]:
  assert_separately failed with error message
  pid 3708841 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   76) Failure:
  TestEnv#test_replace_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1298]:
  assert_separately failed with error message
  pid 3708844 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   77) Failure:
  TestEnv#test_keep_if_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:954]:
  assert_separately failed with error message
  pid 3708847 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   78) Failure:
  TestEnv#test_to_a_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1102]:
  assert_separately failed with error message
  pid 3708850 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   79) Failure:
  TestEnv#test_aset_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:803]:
  assert_separately failed with error message
  pid 3708853 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   80) Failure:
  TestEnv#test_fetch_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:774]:
  assert_separately failed with error message
  pid 3708856 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   81) Failure:
  TestEnv#test_rassoc_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1206]:
  assert_separately failed with error message
  pid 3708859 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   82) Failure:
  TestEnv#test_invert_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1285]:
  assert_separately failed with error message
  pid 3708862 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   83) Failure:
  TestEnv#test_has_value2_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1193]:
  assert_separately failed with error message
  pid 3708865 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   84) Failure:
  TestEnv#test_to_hash_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1228]:
  assert_separately failed with error message
  pid 3708868 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   85) Failure:
  TestEnv#test_has_key_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1156]:
  assert_separately failed with error message
  pid 3708871 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   86) Failure:
  TestEnv#test_empty_p_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1143]:
  assert_separately failed with error message
  pid 3708874 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   87) Failure:
  TestEnv#test_has_value_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:687]:
  assert_separately failed with error message
  pid 3708877 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   88) Failure:
  TestEnv#test_delete_if_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:900]:
  assert_separately failed with error message
  pid 3708880 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   89) Failure:
  TestEnv#test_except_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1045]:
  assert_separately failed with error message
  pid 3708883 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   90) Failure:
  TestEnv#test_delete_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:744]:
  assert_separately failed with error message
  pid 3708886 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   91) Failure:
  TestEnv#test_size_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1131]:
  assert_separately failed with error message
  pid 3708889 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   92) Failure:
  TestEnv#test_frozen_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1364]:
  assert_separately failed with error message
  pid 3708892 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   93) Failure:
  TestEnv#test_values_at_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:972]:
  assert_separately failed with error message
  pid 3708895 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   94) Failure:
  TestEnv#test_select_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:982]:
  assert_separately failed with error message
  pid 3708898 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   95) Failure:
  TestEnv#test_each_pair_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:869]:
  assert_separately failed with error message
  pid 3708901 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   96) Failure:
  TestEnv#test_update_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:1313]:
  assert_separately failed with error message
  pid 3708904 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   97) Failure:
  TestEnv#test_bracket_in_ractor [/home/opc/ruby/src/master/test/ruby/test_env.rb:643]:
  assert_separately failed with error message
  pid 3708907 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   98) Failure:
  TestSignal#test_ignored_interrupt [/home/opc/ruby/src/master/test/ruby/test_signal.rb:284]:
  assert_separately failed with error message
  pid 3708916 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
   99) Failure:
  TestSignal#test_hup_me [/home/opc/ruby/src/master/test/ruby/test_signal.rb:268]:
  assert_separately failed with error message
  pid 3708917 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  100) Failure:
  TestSignal#test_sigwait_fd_unused [/home/opc/ruby/src/master/test/ruby/test_signal.rb:328]:
  assert_separately failed with error message
  pid 3708918 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  101) Failure:
  TestSignal#test_trap_system_default [/home/opc/ruby/src/master/test/ruby/test_signal.rb:197]:
  assert_separately failed with error message
  pid 3708935 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  102) Failure:
  TestBigDecimalRactor#test_ractor_shareable [/home/opc/ruby/src/master/test/bigdecimal/test_ractor.rb:13]:
  assert_separately failed with error message
  pid 3708940 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  103) Failure:
  TestLogDevice#test_shifting_monthly_dst_change [/home/opc/ruby/src/master/test/logger/test_logdevice.rb:661]:
  assert_separately failed with error message
  pid 3708945 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  104) Failure:
  TestLogDevice#test_shifting_weekly_dst_change [/home/opc/ruby/src/master/test/logger/test_logdevice.rb:630]:
  assert_separately failed with error message
  pid 3708991 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  105) Failure:
  TestFileExhaustive#test_join_with_changed_separator [/home/opc/ruby/src/master/test/ruby/test_file_exhaustive.rb:1371]:
  assert_separately failed with error message
  pid 3708995 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  106) Failure:
  TestFileExhaustive#test_flock_exclusive [/home/opc/ruby/src/master/test/ruby/test_file_exhaustive.rb:1415]:
  assert_separately failed with error message
  pid 3708998 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  107) Failure:
  TestFileExhaustive#test_readlink_long_path [/home/opc/ruby/src/master/test/ruby/test_file_exhaustive.rb:754]:
  assert_separately failed with error message
  pid 3709001 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  108) Failure:
  TestFileExhaustive#test_flock_shared [/home/opc/ruby/src/master/test/ruby/test_file_exhaustive.rb:1446]:
  assert_separately failed with error message
  pid 3709002 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  109) Failure:
  TestRipper::Generic#test_parse_files:test/date [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709004 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  110) Failure:
  TestRipper::Generic#test_parse_files:test/did_you_mean [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709005 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  111) Failure:
  TestRipper::Generic#test_parse_files:test/logger [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709006 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  112) Failure:
  TestRipper::Generic#test_parse_files:test/cgi [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709007 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  113) Failure:
  TestRipper::Generic#test_parse_files:test/-ext- [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709008 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  114) Failure:
  TestRipper::Generic#test_parse_files:test/net [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709009 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  115) Failure:
  TestRipper::Generic#test_parse_files:test [/home/opc/ruby/src/master/test/ripper/test_files_test.rb:5]:
  assert_separately failed with error message
  pid 3709010 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  116) Failure:
  TestRipper::Generic#test_parse_files:test/coverage [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709081 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  117) Failure:
  TestRipper::Generic#test_parse_files:test/bigdecimal [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709091 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  118) Failure:
  TestRipper::Generic#test_parse_files:test/mkmf [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709092 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  119) Failure:
  TestRipper::Generic#test_parse_files:test/benchmark [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709093 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  120) Failure:
  TestRipper::Generic#test_parse_files:test/nkf [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709094 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  121) Failure:
  TestRipper::Generic#test_parse_files:test/fileutils [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709095 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  122) Failure:
  TestRipper::Generic#test_parse_files:test/fiber [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709096 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  123) Failure:
  TestRipper::Generic#test_parse_files:test/error_highlight [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709097 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  124) Failure:
  TestRipper::Generic#test_parse_files:test/json [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709098 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  125) Failure:
  TestRipper::Generic#test_parse_files:test/drb [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709099 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  126) Failure:
  TestRipper::Generic#test_parse_files:test/io [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709100 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  127) Failure:
  TestRipper::Generic#test_parse_files:test/fixtures [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709101 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  128) Failure:
  TestRipper::Generic#test_parse_files:test/dtrace [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709102 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  129) Failure:
  TestRipper::Generic#test_parse_files:test/excludes [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709115 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  130) Failure:
  TestRipper::Generic#test_parse_files:test/digest [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709116 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  131) Failure:
  TestRipper::Generic#test_parse_files:test/fiddle [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709117 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  132) Failure:
  TestRipper::Generic#test_parse_files:test/monitor [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709118 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  133) Failure:
  TestRipper::Generic#test_parse_files:test/erb [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709119 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  134) Failure:
  TestRipper::Generic#test_parse_files:test/csv [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709120 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  135) Failure:
  TestRipper::Generic#test_parse_files:test/etc [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709121 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  136) Failure:
  TestRipper::Generic#test_parse_files:test/base64 [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709122 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  137) Failure:
  TestRipper::Generic#test_parse_files:test/irb [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709123 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  138) Failure:
  TestRipper::Generic#test_parse_files:test/lib [/home/opc/ruby/src/master/test/ripper/test_files_test_1.rb:6]:
  assert_separately failed with error message
  pid 3709134 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  139) Failure:
  TestDigest::TestInitCopy#test_initialize_copy_md5_rmd160 [/home/opc/ruby/src/master/test/digest/test_digest.rb:210]:
  assert_separately failed with error message
  pid 3709135 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  140) Failure:
  TestDigest::TestDigestParen#test_no_lib [/home/opc/ruby/src/master/test/digest/test_digest.rb:231]:
  assert_separately failed with error message
  pid 3709136 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  141) Failure:
  TestDigest::TestDigestParen#test_race_mixed [/home/opc/ruby/src/master/test/digest/test_digest.rb:263]:
  assert_separately failed with error message
  pid 3709137 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  142) Failure:
  TestDigest::TestDigestParen#test_race [/home/opc/ruby/src/master/test/digest/test_digest.rb:250]:
  assert_separately failed with error message
  pid 3709139 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  143) Failure:
  TestDigest::TestDigestParen#test_no_lib_no_def [/home/opc/ruby/src/master/test/digest/test_digest.rb:242]:
  assert_separately failed with error message
  pid 3709141 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  144) Failure:
  TestDigest::TestDigestParen#test_sha2 [/home/opc/ruby/src/master/test/digest/test_digest.rb:221]:
  assert_separately failed with error message
  pid 3709142 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  145) Failure:
  TestPathnameRactor#test_ractor_shareable [/home/opc/ruby/src/master/test/pathname/test_ractor.rb:11]:
  assert_separately failed with error message
  pid 3709143 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  146) Failure:
  Bug::Test_ExceptionAT#test_exception_at_throwing [/home/opc/ruby/src/master/test/-ext-/exception/test_exception_at_throwing.rb:7]:
  assert_separately failed with error message
  pid 3709145 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  147) Failure:
  TestDup#test_user_flags [/home/opc/ruby/src/master/test/ruby/test_dup.rb:77]:
  assert_separately failed with error message
  pid 3709146 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  148) Failure:
  OpenSSL::TestEngine#test_openssl_engine_builtin [/home/opc/ruby/src/master/test/openssl/test_engine.rb:85]:
  assert_separately failed with error message
  pid 3709147 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  149) Failure:
  OpenSSL::TestEngine#test_openssl_engine_by_id_string [/home/opc/ruby/src/master/test/openssl/test_engine.rb:85]:
  assert_separately failed with error message
  pid 3709150 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  150) Failure:
  OpenSSL::TestEngine#test_openssl_engine_id_name_inspect [/home/opc/ruby/src/master/test/openssl/test_engine.rb:85]:
  assert_separately failed with error message
  pid 3709151 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  151) Failure:
  OpenSSL::TestEngine#test_openssl_engine_digest_sha1 [/home/opc/ruby/src/master/test/openssl/test_engine.rb:85]:
  assert_separately failed with error message
  pid 3709152 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  152) Failure:
  OpenSSL::TestEngine#test_engines_free [/home/opc/ruby/src/master/test/openssl/test_engine.rb:85]:
  assert_separately failed with error message
  pid 3709153 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  153) Failure:
  TestABI#test_enable_abi_check_using_environment_variable [/home/opc/ruby/src/master/test/-ext-/test_abi.rb:27]:
  assert_separately failed with error message
  pid 3709154 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  154) Failure:
  TestABI#test_disable_abi_check_using_environment_variable [/home/opc/ruby/src/master/test/-ext-/test_abi.rb:19]:
  assert_separately failed with error message
  pid 3709155 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  155) Failure:
  TestABI#test_require_lib_with_incorrect_abi_on_dev_ruby [/home/opc/ruby/src/master/test/-ext-/test_abi.rb:9]:
  assert_separately failed with error message
  pid 3709156 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  156) Failure:
  TestModule#test_private_top_methods [/home/opc/ruby/src/master/test/ruby/test_module.rb:2973]:
  assert_separately failed with error message
  pid 3709157 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  157) Failure:
  TestModule#test_refine_module_then_include [/home/opc/ruby/src/master/test/ruby/test_module.rb:618]:
  assert_separately failed with error message
  pid 3709162 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  158) Failure:
  TestModule#test_redefinition_mismatch [/home/opc/ruby/src/master/test/ruby/test_module.rb:3191]:
  assert_separately failed with error message
  pid 3709167 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  159) Failure:
  TestModule#test_inspect_segfault [/home/opc/ruby/src/master/test/ruby/test_module.rb:3132]:
  assert_separately failed with error message
  pid 3709170 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  160) Failure:
  TestModule#test_include_toplevel [/home/opc/ruby/src/master/test/ruby/test_module.rb:518]:
  assert_separately failed with error message
  pid 3709171 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  161) Failure:
  TestModule#test_prepend_gc [/home/opc/ruby/src/master/test/ruby/test_module.rb:3060]:
  assert_separately failed with error message
  pid 3709172 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  162) Failure:
  TestModule#test_prepend_call_super [/home/opc/ruby/src/master/test/ruby/test_module.rb:2752]:
  assert_separately failed with error message
  pid 3709180 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  163) Failure:
  TestModule#test_prepend_optmethod [/home/opc/ruby/src/master/test/ruby/test_module.rb:2433]:
  assert_separately failed with error message
  pid 3709184 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  164) Failure:
  TestModule#test_private_extended_module [/home/opc/ruby/src/master/test/ruby/test_module.rb:3200]:
  assert_separately failed with error message
  pid 3709185 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  165) Failure:
  TestModule#test_gc_prepend_chain [/home/opc/ruby/src/master/test/ruby/test_module.rb:596]:
  assert_separately failed with error message
  pid 3709186 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  166) Failure:
  TestModule#test_prepend_visibility_inherited [/home/opc/ruby/src/master/test/ruby/test_module.rb:2624]:
  assert_separately failed with error message
  pid 3709187 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  167) Failure:
  TC_OpenStruct#test_ractor [/home/opc/ruby/src/master/test/ostruct/test_ostruct.rb:360]:
  assert_separately failed with error message
  pid 3709188 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  168) Failure:
  TC_OpenStruct#test_access_methods_from_different_ractor [/home/opc/ruby/src/master/test/ostruct/test_ostruct.rb:373]:
  assert_separately failed with error message
  pid 3709190 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  169) Failure:
  TestObjectSpace#test_each_object_singleton_class [/home/opc/ruby/src/master/test/ruby/test_objectspace.rb:254]:
  assert_separately failed with error message
  pid 3709192 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  170) Failure:
  TestObjectSpace#test_each_object_no_garbage [/home/opc/ruby/src/master/test/ruby/test_objectspace.rb:228]:
  assert_separately failed with error message
  pid 3709198 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  171) Failure:
  TestRequire#test_define_module_under [/home/opc/ruby/src/master/test/ruby/test_require.rb:315]:
  assert_separately failed with error message
  pid 3709203 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  172) Failure:
  TestRequire#test_loading_fifo_threading_success [/home/opc/ruby/src/master/test/ruby/test_require.rb:832]:
  assert_separately failed with error message
  pid 3709206 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  173) Failure:
  TestRequire#test_require_too_long_filename [/home/opc/ruby/src/master/test/ruby/test_require.rb:32]:
  assert_separately failed with error message
  pid 3709209 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  174) Failure:
  TestRequire#test_require_in_wrapped_load [/home/opc/ruby/src/master/test/ruby/test_require.rb:347]:
  assert_separately failed with error message
  pid 3709214 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  175) Failure:
  TestRequire#test_load_wrap_nil [/home/opc/ruby/src/master/test/ruby/test_require.rb:394]:
  assert_separately failed with error message
  pid 3709215 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  176) Failure:
  TestRequire#test_loading_fifo_fd_leak [/home/opc/ruby/src/master/test/ruby/test_require.rb:859]:
  assert_separately failed with error message
  pid 3709218 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  177) Failure:
  TestRequire#test_define_class_under [/home/opc/ruby/src/master/test/ruby/test_require.rb:268]:
  assert_separately failed with error message
  pid 3709254 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  178) Failure:
  TestRequire#test_default_loaded_features_encoding [/home/opc/ruby/src/master/test/ruby/test_require.rb:596]:
  assert_separately failed with error message
  pid 3709255 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  179) Failure:
  TestRequire#test_throw_while_loading [/home/opc/ruby/src/master/test/ruby/test_require.rb:883]:
  assert_separately failed with error message
  pid 3709257 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  180) Failure:
  TestRequire#test_define_class [/home/opc/ruby/src/master/test/ruby/test_require.rb:239]:
  assert_separately failed with error message
  pid 3709262 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  181) Failure:
  TestRequire#test_loading_fifo_threading_raise [/home/opc/ruby/src/master/test/ruby/test_require.rb:813]:
  assert_separately failed with error message
  pid 3709263 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  182) Failure:
  TestRequire#test_require_invalid_shared_object [/home/opc/ruby/src/master/test/ruby/test_require.rb:21]:
  assert_separately failed with error message
  pid 3709267 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  183) Failure:
  TestRequire#test_define_module [/home/opc/ruby/src/master/test/ruby/test_require.rb:300]:
  assert_separately failed with error message
  pid 3709268 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  184) Failure:
  TestPsychRactor#test_ractor_config [/home/opc/ruby/src/master/test/psych/test_ractor.rb:30]:
  assert_separately failed with error message
  pid 3709269 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  185) Failure:
  TestPsychRactor#test_ractor_constants [/home/opc/ruby/src/master/test/psych/test_ractor.rb:43]:
  assert_separately failed with error message
  pid 3709272 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  186) Failure:
  TestPsychRactor#test_not_shareable [/home/opc/ruby/src/master/test/psych/test_ractor.rb:18]:
  assert_separately failed with error message
  pid 3709275 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  187) Failure:
  TestPsychRactor#test_ractor_round_trip [/home/opc/ruby/src/master/test/psych/test_ractor.rb:6]:
  assert_separately failed with error message
  pid 3709277 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  188) Failure:
  JSONInRactorTest#test_generate [/home/opc/ruby/src/master/test/json/ractor_test.rb:8]:
  assert_separately failed with error message
  pid 3709280 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  189) Failure:
  TestMarshal#test_marshal_load_r_prepare_reference_crash [/home/opc/ruby/src/master/test/ruby/test_marshal.rb:737]:
  assert_separately failed with error message
  pid 3709282 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  190) Failure:
  TestMarshal#test_marshal_load_extended_class_crash [/home/opc/ruby/src/master/test/ruby/test_marshal.rb:725]:
  assert_separately failed with error message
  pid 3709283 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  191) Failure:
  TestBignum#test_very_big_str_to_inum [/home/opc/ruby/src/master/test/ruby/test_bignum.rb:207]:
  assert_separately failed with error message
  pid 3709286 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  192) Failure:
  TestObjSpaceRactor#test_tracing_does_not_crash [/home/opc/ruby/src/master/test/objspace/test_ractor.rb:5]:
  assert_separately failed with error message
  pid 3709287 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  193) Failure:
  TestAst#test_of_proc_and_method [/home/opc/ruby/src/master/test/ruby/test_ast.rb:253]:
  assert_separately failed with error message
  pid 3709290 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  194) Failure:
  TestEnumerable#test_inject_array_op_private [/home/opc/ruby/src/master/test/ruby/test_enum.rb:350]:
  assert_separately failed with error message
  pid 3709396 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  195) Failure:
  TestEnumerable#test_inject_op_private [/home/opc/ruby/src/master/test/ruby/test_enum.rb:302]:
  assert_separately failed with error message
  pid 3709410 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  196) Failure:
  TestEnumerable#test_refine_Enumerable_then_include [/home/opc/ruby/src/master/test/ruby/test_enum.rb:369]:
  assert_separately failed with error message
  pid 3709411 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  197) Failure:
  TestEnumerable#test_inject_array_op_redefined [/home/opc/ruby/src/master/test/ruby/test_enum.rb:329]:
  assert_separately failed with error message
  pid 3709412 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  198) Failure:
  TestEnumerable#test_inject_op_redefined [/home/opc/ruby/src/master/test/ruby/test_enum.rb:273]:
  assert_separately failed with error message
  pid 3709417 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  199) Failure:
  TestSymbol#test_to_proc_iseq [/home/opc/ruby/src/master/test/ruby/test_symbol.rb:256]:
  assert_separately failed with error message
  pid 3709423 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  200) Failure:
  TestSymbol#test_to_proc_binding [/home/opc/ruby/src/master/test/ruby/test_symbol.rb:269]:
  assert_separately failed with error message
  pid 3709425 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  201) Failure:
  TestSymbol#test_hash_redefinition [/home/opc/ruby/src/master/test/ruby/test_symbol.rb:557]:
  assert_separately failed with error message
  pid 3709426 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  202) Failure:
  TestSymbol#test_block_method_to_proc [/home/opc/ruby/src/master/test/ruby/test_symbol.rb:340]:
  assert_separately failed with error message
  pid 3709431 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  203) Failure:
  TestSymbol#test_to_proc_arg [/home/opc/ruby/src/master/test/ruby/test_symbol.rb:168]:
  assert_separately failed with error message
  pid 3709432 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  204) Failure:
  TestSymbol#test_block_curry_lambda [/home/opc/ruby/src/master/test/ruby/test_symbol.rb:330]:
  assert_separately failed with error message
  pid 3709433 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  205) Failure:
  TestSymbol#test_to_proc_no_method [/home/opc/ruby/src/master/test/ruby/test_symbol.rb:159]:
  assert_separately failed with error message
  pid 3709438 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  206) Failure:
  TestSymbol#test_block_curry_proc [/home/opc/ruby/src/master/test/ruby/test_symbol.rb:320]:
  assert_separately failed with error message
  pid 3709439 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  207) Failure:
  TestInteger#test_times_bignum_redefine_plus_lt [/home/opc/ruby/src/master/test/ruby/test_integer.rb:308]:
  assert_separately failed with error message
  pid 3709441 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  208) Failure:
  TestInteger#test_Integer_with_exception_keyword [/home/opc/ruby/src/master/test/ruby/test_integer.rb:241]:
  assert_separately failed with error message
  pid 3709459 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  209) Failure:
  TestInteger#test_Integer [/home/opc/ruby/src/master/test/ruby/test_integer.rb:182]:
  assert_separately failed with error message
  pid 3709460 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  210) Failure:
  TestTimeExtension#test_rfc2822_ractor [/home/opc/ruby/src/master/test/test_time.rb:76]:
  assert_separately failed with error message
  pid 3709462 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  211) Failure:
  Bug::Test_ExceptionE#test_ensured [/home/opc/ruby/src/master/test/-ext-/exception/test_ensured.rb:10]:
  assert_separately failed with error message
  pid 3709465 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  212) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_6 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709466 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  213) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_4 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709469 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  214) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_2 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709472 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  215) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_0 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709475 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  216) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_8 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709478 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  217) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_1 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709481 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  218) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_3 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709484 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  219) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_5 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709487 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  220) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_7 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709490 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  221) Failure:
  TestPopenDeadlock#test_popen_without_deadlock_9 [/home/opc/ruby/src/master/test/-ext-/popen_deadlock/test_popen_deadlock.rb:32]:
  assert_separately failed with error message
  pid 3709493 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  222) Failure:
  TestGc#test_expand_heap [/home/opc/ruby/src/master/test/ruby/test_gc.rb:431]:
  assert_separately failed with error message
  pid 3709496 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  223) Failure:
  TestGc#test_latest_gc_info [/home/opc/ruby/src/master/test/ruby/test_gc.rb:218]:
  assert_separately failed with error message
  pid 3709502 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  224) Failure:
  TestGc#test_thrashing_for_young_objects [/home/opc/ruby/src/master/test/ruby/test_gc.rb:452]:
  assert_separately failed with error message
  pid 3709506 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  225) Failure:
  TestMethodInlineCache#test_zsuper [/home/opc/ruby/src/master/test/ruby/test_inlinecache.rb:37]:
  assert_separately failed with error message
  pid 3709538 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  226) Failure:
  TC_Set_Builtin#test_to_set [/home/opc/ruby/src/master/test/test_set.rb:884]:
  assert_separately failed with error message
  pid 3709539 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  227) Failure:
  TC_Set_Builtin#test_Set [/home/opc/ruby/src/master/test/test_set.rb:864]:
  assert_separately failed with error message
  pid 3709540 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  228) Failure:
  Test_ArithSeq#test_beg_len_step [/home/opc/ruby/src/master/test/-ext-/arith_seq/test_arith_seq_beg_len_step.rb:6]:
  assert_separately failed with error message
  pid 3709541 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  229) Failure:
  Test_ArithSeq#test_extract_with_range [/home/opc/ruby/src/master/test/-ext-/arith_seq/test_arith_seq_extract.rb:21]:
  assert_separately failed with error message
  pid 3709542 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  230) Failure:
  Test_ArithSeq#test_extract_with_others [/home/opc/ruby/src/master/test/-ext-/arith_seq/test_arith_seq_extract.rb:33]:
  assert_separately failed with error message
  pid 3709543 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  231) Failure:
  Test_ArithSeq#test_extract_with_arith_seq [/home/opc/ruby/src/master/test/-ext-/arith_seq/test_arith_seq_extract.rb:6]:
  assert_separately failed with error message
  pid 3709544 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  232) Failure:
  TestRegexp#test_s_timeout [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1648]:
  assert_separately failed with error message
  pid 3709545 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  233) Failure:
  TestRegexp#test_nonextended_section_of_extended_regexp_bug_19379 [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:135]:
  assert_separately failed with error message
  pid 3709546 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  234) Failure:
  TestRegexp#test_match_cache_exponential [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1744]:
  assert_separately failed with error message
  pid 3709547 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  235) Failure:
  TestRegexp#test_invalid_free_at_parse_depth_limit_over [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1564]:
  assert_separately failed with error message
  pid 3709552 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  236) Failure:
  TestRegexp#test_bug_19467 [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1777]:
  assert_separately failed with error message
  pid 3709553 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  237) Failure:
  TestRegexp#test_s_timeout_corner_cases [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1666]:
  assert_separately failed with error message
  pid 3709554 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  238) Failure:
  TestRegexp#test_invalid_group [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1609]:
  assert_separately failed with error message
  pid 3709555 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  239) Failure:
  TestRegexp#test_eq_tilde_can_be_overridden [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1551]:
  assert_separately failed with error message
  pid 3709556 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  240) Failure:
  TestRegexp#test_match_cache_square [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1754]:
  assert_separately failed with error message
  pid 3709557 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  241) Failure:
  TestRegexp#test_timeout_longer_than_global [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1689]:
  assert_separately failed with error message
  pid 3709637 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  242) Failure:
  TestRegexp#test_timeout_corner_cases [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1726]:
  assert_separately failed with error message
  pid 3709638 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  243) Failure:
  TestRegexp#test_extended_comment_invalid_escape_bug_18294 [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:82]:
  assert_separately failed with error message
  pid 3709639 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  244) Failure:
  TestRegexp#test_timeout_shorter_than_global [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1689]:
  assert_separately failed with error message
  pid 3709653 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  245) Failure:
  TestRegexp#test_timeout_nil [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:1689]:
  assert_separately failed with error message
  pid 3709654 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  246) Failure:
  TestRegexp#test_utf8_comment_in_usascii_extended_regexp_bug_19455 [/home/opc/ruby/src/master/test/ruby/test_regexp.rb:191]:
  assert_separately failed with error message
  pid 3709666 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  247) Failure:
  TestThread#test_thread_join_in_trap [/home/opc/ruby/src/master/test/ruby/test_thread.rb:1005]:
  assert_separately failed with error message
  pid 3709670 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  248) Failure:
  TestThread#test_thread_value_in_trap [/home/opc/ruby/src/master/test/ruby/test_thread.rb:1021]:
  assert_separately failed with error message
  pid 3709676 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  249) Failure:
  TestThread#test_report_on_exception [/home/opc/ruby/src/master/test/ruby/test_thread.rb:430]:
  assert_separately failed with error message
  pid 3709697 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  250) Failure:
  TestThread#test_signal_at_join [/home/opc/ruby/src/master/test/ruby/test_thread.rb:1473]:
  assert_separately failed with error message
  pid 3709701 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  251) Failure:
  TestMkmfConfig#test_dir_config [/home/opc/ruby/src/master/test/mkmf/test_config.rb:11]:
  assert_separately failed with error message
  pid 3709770 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  252) Failure:
  TestLambdaParameters#test_proc_inside_lambda_toplevel [/home/opc/ruby/src/master/test/ruby/test_lambda.rb:166]:
  assert_separately failed with error message
  pid 3709771 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  253) Failure:
  TestKeywordArguments#test_dynamic_symbol_keyword [/home/opc/ruby/src/master/test/ruby/test_keyword.rb:3937]:
  assert_separately failed with error message
  pid 3709775 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  254) Failure:
  TestAlias#test_alias_in_module [/home/opc/ruby/src/master/test/ruby/test_alias.rb:207]:
  assert_separately failed with error message
  pid 3709776 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  255) Failure:
  OpenSSL::TestFIPS#test_fips_mode_get [/home/opc/ruby/src/master/test/openssl/test_fips.rb:14]:
  assert_separately failed with error message
  pid 3709779 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  256) Failure:
  TestLastThread#test_last_thread [/home/opc/ruby/src/master/test/-ext-/gvl/test_last_thread.rb:6]:
  assert_separately failed with error message
  pid 3709780 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  257) Failure:
  TestTranscode#test_loading_race [/home/opc/ruby/src/master/test/ruby/test_transcode.rb:2265]:
  assert_separately failed with error message
  pid 3709782 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  258) Failure:
  TestTranscode#test_valid_dummy_encoding [/home/opc/ruby/src/master/test/ruby/test_transcode.rb:2254]:
  assert_separately failed with error message
  pid 3709785 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  259) Failure:
  TestRefinement#test_refined_protected_methods [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1210]:
  assert_separately failed with error message
  pid 3709788 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  260) Failure:
  TestRefinement#test_symbol_proc_with_block [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1835]:
  assert_separately failed with error message
  pid 3709789 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  261) Failure:
  TestRefinement#test_alias_refined_method [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1287]:
  assert_separately failed with error message
  pid 3709793 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  262) Failure:
  TestRefinement#test_change_refined_new_method_visibility [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1273]:
  assert_separately failed with error message
  pid 3709794 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  263) Failure:
  TestRefinement#test_singleton_method_should_not_use_refinements [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1312]:
  assert_separately failed with error message
  pid 3709799 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  264) Failure:
  TestRefinement#test_reopen_refinement_module [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1596]:
  assert_separately failed with error message
  pid 3709800 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  265) Failure:
  TestRefinement#test_refined_method_defined [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1330]:
  assert_separately failed with error message
  pid 3709801 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  266) Failure:
  TestRefinement#test_remove_undefined_refined_method [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1433]:
  assert_separately failed with error message
  pid 3709802 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  267) Failure:
  TestRefinement#test_refine_after_using [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1039]:
  assert_separately failed with error message
  pid 3709803 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  268) Failure:
  TestRefinement#test_refine_basic_object [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1245]:
  assert_separately failed with error message
  pid 3709804 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  269) Failure:
  TestRefinement#test_undefined_refined_method_defined [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1372]:
  assert_separately failed with error message
  pid 3709807 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  270) Failure:
  TestRefinement#test_public_in_refine [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1899]:
  assert_separately failed with error message
  pid 3709809 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  271) Failure:
  TestRefinement#test_remove_refined_method [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1405]:
  assert_separately failed with error message
  pid 3709810 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  272) Failure:
  TestRefinement#test_using_wrong_argument [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:2029]:
  assert_separately failed with error message
  pid 3709811 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  273) Failure:
  TestRefinement#test_refine_with_prepend [/home/opc/ruby/src/master/test/ruby/test_refinement.rb:1885]:
  assert_separately failed with error message
  pid 3709819 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  274) Failure:
  TestObject#test_redef_method_missing [/home/opc/ruby/src/master/test/ruby/test_object.rb:966]:
  assert_separately failed with error message
  pid 3709825 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  275) Failure:
  TestBigDecimal#test_precs [/home/opc/ruby/src/master/test/bigdecimal/test_bigdecimal.rb:688]:
  assert_separately failed with error message
  pid 3709837 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  276) Failure:
  TestDefined#test_super_toplevel [/home/opc/ruby/src/master/test/ruby/test_defined.rb:321]:
  assert_separately failed with error message
  pid 3709839 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  277) Failure:
  TestWait#test_wait_for_invalid_fd [/home/opc/ruby/src/master/test/-ext-/wait/test_wait.rb:15]:
  assert_separately failed with error message
  pid 3709840 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  278) Failure:
  TestPathname#test_split [/home/opc/ruby/src/master/test/pathname/test_pathname.rb:1090]:
  assert_separately failed with error message
  pid 3709841 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  279) Failure:
  TestPathname#test_relative_path_from_casefold [/home/opc/ruby/src/master/test/pathname/test_pathname.rb:1527]:
  assert_separately failed with error message
  pid 3709842 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  280) Failure:
  Test_Integer#test_positive_pow [/home/opc/ruby/src/master/test/-ext-/integer/test_integer.rb:17]:
  assert_separately failed with error message
  pid 3709843 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  281) Failure:
  TestPipe#test_stdout_epipe [/home/opc/ruby/src/master/test/ruby/test_pipe.rb:32]:
  assert_separately failed with error message
  pid 3709844 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  282) Failure:
  TestPipe::WithConversion#test_stdout_epipe [/home/opc/ruby/src/master/test/ruby/test_pipe.rb:32]:
  assert_separately failed with error message
  pid 3709846 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  283) Failure:
  TestString#test_eq_tilde_can_be_overridden [/home/opc/ruby/src/master/test/ruby/test_string.rb:3233]:
  assert_separately failed with error message
  pid 3709848 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  284) Failure:
  TestString#test_fs_setter [/home/opc/ruby/src/master/test/ruby/test_string.rb:2722]:
  assert_separately failed with error message
  pid 3709849 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  285) Failure:
  TestEncoding#test_nonascii_library_path [/home/opc/ruby/src/master/test/ruby/test_encoding.rb:120]:
  assert_separately failed with error message
  pid 3709851 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  286) Failure:
  TestEncoding#test_errinfo_after_autoload [/home/opc/ruby/src/master/test/ruby/test_encoding.rb:109]:
  assert_separately failed with error message
  pid 3709853 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  287) Failure:
  TestTime#test_marshal_zone_gc [/home/opc/ruby/src/master/test/ruby/test_time.rb:428]:
  assert_separately failed with error message
  pid 3709854 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  288) Failure:
  TestNumeric#test_coerced_remainder [/home/opc/ruby/src/master/test/ruby/test_numeric.rb:398]:
  assert_separately failed with error message
  pid 3709855 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  289) Failure:
  TestMkmfFlags#test_try_cppflag_invalid_opt [/home/opc/ruby/src/master/test/mkmf/test_flags.rb:50]:
  assert_separately failed with error message
  pid 3709856 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  290) Failure:
  TestMkmfFlags#test_try_cflag_invalid_opt [/home/opc/ruby/src/master/test/mkmf/test_flags.rb:43]:
  assert_separately failed with error message
  pid 3709863 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  291) Failure:
  TestMkmfFlags#test_try_ldflag_invalid_opt [/home/opc/ruby/src/master/test/mkmf/test_flags.rb:36]:
  assert_separately failed with error message
  pid 3709870 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  292) Failure:
  TestIseqLoad#test_stressful_roundtrip [/home/opc/ruby/src/master/test/-ext-/iseq_load/test_iseq_load.rb:20]:
  assert_separately failed with error message
  pid 3709877 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  293) Failure:
  URI::TestCommon#test_ractor [/home/opc/ruby/src/master/test/uri/test_common.rb:38]:
  assert_separately failed with error message
  pid 3709878 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  294) Failure:
  TestRand#test_default_seed [/home/opc/ruby/src/master/test/ruby/test_rand.rb:403]:
  assert_separately failed with error message
  pid 3709882 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  295) Failure:
  TestRubyLiteral#test_dsymbol_redefined_intern [/home/opc/ruby/src/master/test/ruby/test_literal.rb:124]:
  assert_separately failed with error message
  pid 3709893 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  296) Failure:
  TestRubyLiteral#test_hash_literal_frozen [/home/opc/ruby/src/master/test/ruby/test_literal.rb:288]:
  assert_separately failed with error message
  pid 3709899 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  297) Failure:
  TestRubyLiteral#test_big_hash_literal [/home/opc/ruby/src/master/test/ruby/test_literal.rb:454]:
  assert_separately failed with error message
  pid 3709902 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  298) Failure:
  TestFiberCurrentRactor#test_ractor_shareable [/home/opc/ruby/src/master/test/fiber/test_ractor.rb:11]:
  assert_separately failed with error message
  pid 3709903 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  299) Failure:
  TestTimeout#test_threadgroup [/home/opc/ruby/src/master/test/test_timeout.rb:164]:
  assert_separately failed with error message
  pid 3709907 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  300) Failure:
  TestTimeout#test_handling_enclosed_threadgroup [/home/opc/ruby/src/master/test/test_timeout.rb:177]:
  assert_separately failed with error message
  pid 3709910 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  301) Failure:
  Test_String_Fstring#test_rb_enc_interned_str_autoloaded_encoding [/home/opc/ruby/src/master/test/-ext-/string/test_fstring.rb:16]:
  assert_separately failed with error message
  pid 3709913 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  302) Failure:
  Test_String_Fstring#test_rb_enc_str_new_autoloaded_encoding [/home/opc/ruby/src/master/test/-ext-/string/test_fstring.rb:24]:
  assert_separately failed with error message
  pid 3709914 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  303) Failure:
  TestPack#test_pack_resize [/home/opc/ruby/src/master/test/ruby/test_pack.rb:811]:
  assert_separately failed with error message
  pid 3709915 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  304) Failure:
  TestPack#test_pack_unpack_m [/home/opc/ruby/src/master/test/ruby/test_pack.rb:648]:
  assert_separately failed with error message
  pid 3709916 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  305) Failure:
  TestPack#test_bug_18343 [/home/opc/ruby/src/master/test/ruby/test_pack.rb:657]:
  assert_separately failed with error message
  pid 3709917 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  306) Failure:
  TestProcess#test_rescue_exec_fail [/home/opc/ruby/src/master/test/ruby/test_process.rb:2503]:
  assert_separately failed with error message
  pid 3709933 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  307) Failure:
  TestProcess#test_to_hash_on_arguments [/home/opc/ruby/src/master/test/ruby/test_process.rb:2522]:
  1. [1/2] Assertion for "Array"
     | assert_separately failed with error message
     | pid 3709954 exit 0
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  2. [2/2] Assertion for "String"
     | assert_separately failed with error message
     | pid 3709956 exit 0
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
     | | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
     | | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
     | | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
     | | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  .
  308) Failure:
  TestProcess#test_overwrite_ENV [/home/opc/ruby/src/master/test/ruby/test_process.rb:264]:
  assert_separately failed with error message
  pid 3709967 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  309) Failure:
  TestProcess#test_deadlock_by_signal_at_forking [/home/opc/ruby/src/master/test/ruby/test_process.rb:2355]:
  assert_separately failed with error message
  pid 3709996 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  310) Failure:
  TestProcess#test_execopts_rlimit [/home/opc/ruby/src/master/test/ruby/test_process.rb:248]:
  assert_separately failed with error message
  pid 3710422 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  311) Failure:
  TestProcess#test_popen_reopen [/home/opc/ruby/src/master/test/ruby/test_process.rb:1964]:
  assert_separately failed with error message
  pid 3710428 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  312) Failure:
  TestProcess#test_exec_fd_3_redirect [/home/opc/ruby/src/master/test/ruby/test_process.rb:2396]:
  assert_separately failed with error message
  pid 3710612 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  313) Failure:
  TestException#test_undefined_backtrace [/home/opc/ruby/src/master/test/ruby/test_exception.rb:1233]:
  assert_separately failed with error message
  pid 3710691 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  314) Failure:
  TestException#test_wrong_backtrace [/home/opc/ruby/src/master/test/ruby/test_exception.rb:1287]:
  assert_separately failed with error message
  pid 3710693 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  315) Failure:
  TestException#test_redefined_backtrace [/home/opc/ruby/src/master/test/ruby/test_exception.rb:1246]:
  assert_separately failed with error message
  pid 3710696 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  316) Failure:
  TestException#test_blocking_backtrace [/home/opc/ruby/src/master/test/ruby/test_exception.rb:1265]:
  assert_separately failed with error message
  pid 3710698 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  317) Failure:
  TestException#test_exception_in_name_error_to_str [/home/opc/ruby/src/master/test/ruby/test_exception.rb:579]:
  assert_separately failed with error message
  pid 3710700 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  318) Failure:
  TestException#test_exception_in_exception_equal [/home/opc/ruby/src/master/test/ruby/test_exception.rb:626]:
  assert_separately failed with error message
  pid 3710701 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  319) Failure:
  TestException#test_super_in_method_missing [/home/opc/ruby/src/master/test/ruby/test_exception.rb:1428]:
  assert_separately failed with error message
  pid 3710702 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  320) Failure:
  TestException#test_undef_Warning_warn [/home/opc/ruby/src/master/test/ruby/test_exception.rb:1225]:
  assert_separately failed with error message
  pid 3710708 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  321) Failure:
  TestSyntax#test_cdhash [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:1938]:
  assert_separately failed with error message
  pid 3710724 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  322) Failure:
  TestSyntax#test_anonymous_rest_forwarding [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:147]:
  assert_separately failed with error message
  pid 3710762 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  323) Failure:
  TestSyntax#test_value_of_def [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:1060]:
  assert_separately failed with error message
  pid 3710764 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  324) Failure:
  TestSyntax#test_syntax_test [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:28]:
  assert_separately failed with error message
  pid 3710765 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  325) Failure:
  TestSyntax#test_syntax_ext [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:27]:
  assert_separately failed with error message
  pid 3710768 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  326) Failure:
  TestSyntax#test_anonymous_block_forwarding [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:80]:
  assert_separately failed with error message
  pid 3710769 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  327) Failure:
  TestSyntax#test_syntax_sample [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:26]:
  assert_separately failed with error message
  pid 3710770 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  328) Failure:
  TestSyntax#test_class_module_Object_ancestors [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:1923]:
  assert_separately failed with error message
  pid 3710828 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  329) Failure:
  TestSyntax#test_keyword_empty_splat [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:342]:
  assert_separately failed with error message
  pid 3710829 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  330) Failure:
  TestSyntax#test_syntax_lib [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:25]:
  assert_separately failed with error message
  pid 3710830 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  331) Failure:
  TestSyntax#test_anonymous_keyword_rest_forwarding [/home/opc/ruby/src/master/test/ruby/test_syntax.rb:160]:
  assert_separately failed with error message
  pid 3710831 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  332) Failure:
  TestRubyYieldGen#test_block_cached_argc [/home/opc/ruby/src/master/test/ruby/test_yield.rb:404]:
  assert_separately failed with error message
  pid 3710833 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  333) Failure:
  TestRubyOptions#test_setproctitle [/home/opc/ruby/src/master/test/ruby/test_rubyoptions.rb:712]:
  assert_separately failed with error message
  pid 3710877 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  334) Failure:
  TestClone#test_user_flags [/home/opc/ruby/src/master/test/ruby/test_clone.rb:77]:
  assert_separately failed with error message
  pid 3711243 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  335) Failure:
  TestRubyOptimization#test_peephole_optimization_without_trace [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:776]:
  assert_separately failed with error message
  pid 3711244 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  336) Failure:
  TestRubyOptimization#test_fixnum_minus [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:30]:
  assert_separately failed with error message
  pid 3711245 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  337) Failure:
  TestRubyOptimization#test_block_parameter_should_not_create_objects [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:761]:
  assert_separately failed with error message
  pid 3711246 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  338) Failure:
  TestRubyOptimization#test_string_freeze [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:145]:
  assert_separately failed with error message
  pid 3711247 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  339) Failure:
  TestRubyOptimization#test_array_max [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:161]:
  assert_separately failed with error message
  pid 3711249 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  340) Failure:
  TestRubyOptimization#test_string_uminus [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:150]:
  assert_separately failed with error message
  pid 3711250 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  341) Failure:
  TestRubyOptimization#test_array_empty? [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:277]:
  assert_separately failed with error message
  pid 3711251 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  342) Failure:
  TestRubyOptimization#test_array_minus [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:265]:
  assert_separately failed with error message
  pid 3711252 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  343) Failure:
  TestRubyOptimization#test_string_eq_neq [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:231]:
  assert_separately failed with error message
  pid 3711253 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  344) Failure:
  TestRubyOptimization#test_string_freeze_block [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:551]:
  assert_separately failed with error message
  pid 3711254 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  345) Failure:
  TestRubyOptimization#test_hash_aset_with [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:305]:
  assert_separately failed with error message
  pid 3711255 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  346) Failure:
  TestRubyOptimization#test_fixnum_div [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:40]:
  assert_separately failed with error message
  pid 3711256 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  347) Failure:
  TestRubyOptimization#test_string_empty? [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:121]:
  assert_separately failed with error message
  pid 3711257 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  348) Failure:
  TestRubyOptimization#test_fixnum_mul [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:35]:
  assert_separately failed with error message
  pid 3711258 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  349) Failure:
  TestRubyOptimization#test_fixnum_or [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:255]:
  assert_separately failed with error message
  pid 3711259 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  350) Failure:
  TestRubyOptimization#test_clear_unreachable_keyword_args [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:783]:
  assert_separately failed with error message
  pid 3711260 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  351) Failure:
  TestRubyOptimization#test_fixnum_ge [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:65]:
  assert_separately failed with error message
  pid 3711261 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  352) Failure:
  TestRubyOptimization#test_string_format [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:139]:
  assert_separately failed with error message
  pid 3711262 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  353) Failure:
  TestRubyOptimization#test_hash_aref_with [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:295]:
  assert_separately failed with error message
  pid 3711263 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  354) Failure:
  TestRubyOptimization#test_float_plus [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:70]:
  assert_separately failed with error message
  pid 3711264 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  355) Failure:
  TestRubyOptimization#test_hash_empty? [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:289]:
  assert_separately failed with error message
  pid 3711265 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  356) Failure:
  TestRubyOptimization#test_float_le [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:95]:
  assert_separately failed with error message
  pid 3711266 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  357) Failure:
  TestRubyOptimization#test_fixnum_mod [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:45]:
  assert_separately failed with error message
  pid 3711267 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  358) Failure:
  TestRubyOptimization#test_fixnum_le [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:55]:
  assert_separately failed with error message
  pid 3711268 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  359) Failure:
  TestRubyOptimization#test_string_size [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:115]:
  assert_separately failed with error message
  pid 3711269 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  360) Failure:
  TestRubyOptimization#test_float_ge [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:105]:
  assert_separately failed with error message
  pid 3711270 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  361) Failure:
  TestRubyOptimization#test_fixnum_gt [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:60]:
  assert_separately failed with error message
  pid 3711271 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  362) Failure:
  TestRubyOptimization#test_float_lt [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:90]:
  assert_separately failed with error message
  pid 3711272 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  363) Failure:
  TestRubyOptimization#test_float_minus [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:75]:
  assert_separately failed with error message
  pid 3711273 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  364) Failure:
  TestRubyOptimization#test_opt_case_dispatch [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:598]:
  assert_separately failed with error message
  pid 3711274 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  365) Failure:
  TestRubyOptimization#test_fixnum_and [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:250]:
  assert_separately failed with error message
  pid 3711275 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  366) Failure:
  TestRubyOptimization#test_fixnum_lt [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:50]:
  assert_separately failed with error message
  pid 3711276 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  367) Failure:
  TestRubyOptimization#test_float_gt [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:100]:
  assert_separately failed with error message
  pid 3711277 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  368) Failure:
  TestRubyOptimization#test_optimized_empty_ensure [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:884]:
  assert_separately failed with error message
  pid 3711278 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  369) Failure:
  TestRubyOptimization#test_array_min [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:155]:
  assert_separately failed with error message
  pid 3711279 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  370) Failure:
  TestRubyOptimization#test_callinfo_unreachable_path [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:798]:
  assert_separately failed with error message
  pid 3711280 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  371) Failure:
  TestRubyOptimization#test_hash_length [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:283]:
  assert_separately failed with error message
  pid 3711281 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  372) Failure:
  TestRubyOptimization#test_array_plus [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:260]:
  assert_separately failed with error message
  pid 3711282 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  373) Failure:
  TestRubyOptimization#test_array_length [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:271]:
  assert_separately failed with error message
  pid 3711283 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  374) Failure:
  TestRubyOptimization#test_objtostring [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:912]:
  assert_separately failed with error message
  pid 3711284 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  375) Failure:
  TestRubyOptimization#test_string_length [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:110]:
  assert_separately failed with error message
  pid 3711285 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  376) Failure:
  TestRubyOptimization#test_string_ltlt [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:245]:
  assert_separately failed with error message
  pid 3711286 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  377) Failure:
  TestRubyOptimization#test_eqq [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:616]:
  assert_separately failed with error message
  pid 3711288 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  378) Failure:
  TestRubyOptimization#test_fixnum_plus [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:25]:
  assert_separately failed with error message
  pid 3711289 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  379) Failure:
  TestRubyOptimization#test_string_plus [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:129]:
  assert_separately failed with error message
  pid 3711290 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  380) Failure:
  TestRubyOptimization#test_float_mul [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:80]:
  assert_separately failed with error message
  pid 3711291 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  381) Failure:
  TestRubyOptimization#test_float_div [/home/opc/ruby/src/master/test/ruby/test_optimization.rb:85]:
  assert_separately failed with error message
  pid 3711294 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  382) Failure:
  CGIUtilTest#test_cgi_unescape_accept_charset [/home/opc/ruby/src/master/test/cgi/test_cgi_util.rb:66]:
  assert_separately failed with error message
  pid 3711295 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  383) Failure:
  CGIUtilTest#test_cgi_unescapeURIComponent_accept_charset [/home/opc/ruby/src/master/test/cgi/test_cgi_util.rb:114]:
  assert_separately failed with error message
  pid 3711296 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  384) Failure:
  TestGCCompact#test_ast_compacts [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:174]:
  assert_separately failed with error message
  pid 3711297 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  385) Failure:
  TestGCCompact#test_updating_references_for_embed_shared_arrays [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:237]:
  assert_separately failed with error message
  pid 3711298 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  386) Failure:
  TestGCCompact#test_moving_strings_up_size_pools [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:386]:
  assert_separately failed with error message
  pid 3711299 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  387) Failure:
  TestGCCompact#test_moving_arrays_down_size_pools [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:314]:
  assert_separately failed with error message
  pid 3711300 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  388) Failure:
  TestGCCompact#test_updating_references_for_embed_frozen_shared_arrays [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:286]:
  assert_separately failed with error message
  pid 3711301 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  389) Failure:
  TestGCCompact#test_updating_references_for_heap_allocated_frozen_shared_arrays [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:261]:
  assert_separately failed with error message
  pid 3711302 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  390) Failure:
  TestGCCompact#test_moving_strings_down_size_pools [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:405]:
  assert_separately failed with error message
  pid 3711303 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  391) Failure:
  TestGCCompact#test_updating_references_for_heap_allocated_shared_arrays [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:213]:
  assert_separately failed with error message
  pid 3711304 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  392) Failure:
  TestGCCompact#test_moving_objects_between_size_pools_keeps_shape_frozen_status [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:422]:
  assert_separately failed with error message
  pid 3711305 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  393) Failure:
  TestGCCompact#test_moving_objects_between_size_pools [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:356]:
  assert_separately failed with error message
  pid 3711306 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  394) Failure:
  TestGCCompact#test_moving_arrays_up_size_pools [/home/opc/ruby/src/master/test/ruby/test_gc_compact.rb:334]:
  assert_separately failed with error message
  pid 3711307 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  395) Failure:
  TestObjSpace#test_load_allocation_path_compile_file [/home/opc/ruby/src/master/test/objspace/test_objspace.rb:823]:
  assert_separately failed with error message
  pid 3711309 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  396) Failure:
  TestObjSpace#test_reachable_objects_during_iteration [/home/opc/ruby/src/master/test/objspace/test_objspace.rb:145]:
  assert_separately failed with error message
  pid 3711310 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  397) Failure:
  TestObjSpace#test_trace_object_allocations_stop_first [/home/opc/ruby/src/master/test/objspace/test_objspace.rb:181]:
  assert_separately failed with error message
  pid 3711312 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  398) Failure:
  TestObjSpace#test_reachable_objects_size [/home/opc/ruby/src/master/test/objspace/test_objspace.rb:168]:
  assert_separately failed with error message
  pid 3711313 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  399) Failure:
  TestObjSpace#test_reachable_objects_from [/home/opc/ruby/src/master/test/objspace/test_objspace.rb:117]:
  assert_separately failed with error message
  pid 3711316 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  400) Failure:
  TestObjSpace#test_count_symbols [/home/opc/ruby/src/master/test/objspace/test_objspace.rb:765]:
  assert_separately failed with error message
  pid 3711317 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  401) Failure:
  TestObjSpace#test_load_allocation_path_load [/home/opc/ruby/src/master/test/objspace/test_objspace.rb:823]:
  assert_separately failed with error message
  pid 3711319 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  402) Failure:
  TestDir_M17N#test_filename_extutf8_inteucjp_unrepresentable [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:140]:
  assert_separately failed with error message
  pid 3711432 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  403) Failure:
  TestDir_M17N#test_filename_utf8_raw_jp_name [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:219]:
  assert_separately failed with error message
  pid 3711433 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  404) Failure:
  TestDir_M17N#test_filename_utf8_raw_windows_1251_name [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:223]:
  assert_separately failed with error message
  pid 3711434 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  405) Failure:
  TestDir_M17N#test_filename_utf8_raw_windows_1252_name [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:227]:
  assert_separately failed with error message
  pid 3711435 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  406) Failure:
  TestDir_M17N#test_filename_extutf8_inteucjp_representable [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:116]:
  assert_separately failed with error message
  pid 3711436 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  407) Failure:
  TestDir_M17N#test_filename_euc_jp [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:191]:
  assert_separately failed with error message
  pid 3711437 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  408) Failure:
  TestDir_M17N#test_filename_as_bytes_extutf8 [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:79]:
  assert_separately failed with error message
  pid 3711438 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  409) Failure:
  TestDir_M17N#test_filename_extutf8 [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:43]:
  assert_separately failed with error message
  pid 3711439 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  410) Failure:
  TestDir_M17N#test_filename_bytes_euc_jp [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:174]:
  assert_separately failed with error message
  pid 3711440 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  411) Failure:
  TestDir_M17N#test_filename_ext_euc_jp_and_int_utf_8 [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:233]:
  assert_separately failed with error message
  pid 3711441 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  412) Failure:
  TestDir_M17N#test_filename_extutf8_invalid [/home/opc/ruby/src/master/test/ruby/test_dir_m17n.rb:58]:
  assert_separately failed with error message
  pid 3711442 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  413) Failure:
  TestIterator#test_yield_at_toplevel [/home/opc/ruby/src/master/test/ruby/test_iterator.rb:16]:
  assert_separately failed with error message
  pid 3711443 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  414) Failure:
  Test_ArithSeq#test_beg_len_step [/home/opc/ruby/src/master/test/-ext-/arith_seq/test_arith_seq_beg_len_step.rb:6]:
  assert_separately failed with error message
  pid 3711444 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  415) Failure:
  Test_ArithSeq#test_extract_with_range [/home/opc/ruby/src/master/test/-ext-/arith_seq/test_arith_seq_extract.rb:21]:
  assert_separately failed with error message
  pid 3711445 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  416) Failure:
  Test_ArithSeq#test_extract_with_others [/home/opc/ruby/src/master/test/-ext-/arith_seq/test_arith_seq_extract.rb:33]:
  assert_separately failed with error message
  pid 3711446 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  417) Failure:
  Test_ArithSeq#test_extract_with_arith_seq [/home/opc/ruby/src/master/test/-ext-/arith_seq/test_arith_seq_extract.rb:6]:
  assert_separately failed with error message
  pid 3711447 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  418) Failure:
  TestDateParseRactor#test_date_ractor [/home/opc/ruby/src/master/test/date/test_date_ractor.rb:22]:
  assert_separately failed with error message
  pid 3711448 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  419) Failure:
  TestParse#test_error_def_in_argument [/home/opc/ruby/src/master/test/ruby/test_parse.rb:1056]:
  assert_separately failed with error message
  pid 3711451 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  420) Failure:
  TestBigMath#test_log [/home/opc/ruby/src/master/test/bigdecimal/test_bigmath.rb:70]:
  assert_separately failed with error message
  pid 3711453 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  421) Failure:
  Test_Symbol::TestInadvertent#test_gc_attrset [/home/opc/ruby/src/master/test/-ext-/symbol/test_inadvertent_creation.rb:351]:
  assert_separately failed with error message
  pid 3711454 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  422) Failure:
  TestNameError#test_info_parent_iseq_mark [/home/opc/ruby/src/master/test/ruby/test_name_error.rb:139]:
  assert_separately failed with error message
  pid 3711455 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  423) Failure:
  TestClass#test_redefinition_mismatch [/home/opc/ruby/src/master/test/ruby/test_class.rb:714]:
  assert_separately failed with error message
  pid 3711457 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  424) Failure:
  Test_StrEncAssociate#test_dummy_encoding_index_CP50220 [/home/opc/ruby/src/master/test/-ext-/string/test_enc_associate.rb:17]:
  assert_separately failed with error message
  pid 3711462 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  425) Failure:
  Test_StrEncAssociate#test_dummy_encoding_index_ISO_2022_JP_2 [/home/opc/ruby/src/master/test/-ext-/string/test_enc_associate.rb:17]:
  assert_separately failed with error message
  pid 3711463 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  426) Failure:
  Test_StrEncAssociate#test_dummy_encoding_index_IBM037 [/home/opc/ruby/src/master/test/-ext-/string/test_enc_associate.rb:17]:
  assert_separately failed with error message
  pid 3711464 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  427) Failure:
  Test_StrEncAssociate#test_dummy_encoding_index_UTF_32 [/home/opc/ruby/src/master/test/-ext-/string/test_enc_associate.rb:17]:
  assert_separately failed with error message
  pid 3711465 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  428) Failure:
  Test_StrEncAssociate#test_dummy_encoding_index_ISO_2022_JP_KDDI [/home/opc/ruby/src/master/test/-ext-/string/test_enc_associate.rb:17]:
  assert_separately failed with error message
  pid 3711466 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  429) Failure:
  Test_StrEncAssociate#test_dummy_encoding_index_ISO_2022_JP [/home/opc/ruby/src/master/test/-ext-/string/test_enc_associate.rb:17]:
  assert_separately failed with error message
  pid 3711467 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  430) Failure:
  Test_StrEncAssociate#test_dummy_encoding_index_CP50221 [/home/opc/ruby/src/master/test/-ext-/string/test_enc_associate.rb:17]:
  assert_separately failed with error message
  pid 3711468 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  431) Failure:
  Test_StrEncAssociate#test_dummy_encoding_index_UTF_7 [/home/opc/ruby/src/master/test/-ext-/string/test_enc_associate.rb:17]:
  assert_separately failed with error message
  pid 3711469 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  432) Failure:
  Test_StrEncAssociate#test_dummy_encoding_index_UTF_16 [/home/opc/ruby/src/master/test/-ext-/string/test_enc_associate.rb:17]:
  assert_separately failed with error message
  pid 3711470 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  433) Failure:
  TestEnumerator#test_with_index_dangling_memo [/home/opc/ruby/src/master/test/ruby/test_enumerator.rb:152]:
  assert_separately failed with error message
  pid 3711471 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  434) Failure:
  TestHash#test_any_hash_fixable [/home/opc/ruby/src/master/test/ruby/test_hash.rb:2217]:
  assert_separately failed with error message
  pid 3711472 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  435) Failure:
  TestHash#test_AREF_fstring_key_default_proc [/home/opc/ruby/src/master/test/ruby/test_hash.rb:308]:
  assert_separately failed with error message
  pid 3711473 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  436) Failure:
  TestTracepointObj#test_teardown_with_active_GC_end_hook [/home/opc/ruby/src/master/test/-ext-/tracepoint/test_tracepoint.rb:85]:
  assert_separately failed with error message
  pid 3711618 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  437) Failure:
  TestSetTraceFunc#test_lineno_in_optimized_insn [/home/opc/ruby/src/master/test/ruby/test_settracefunc.rb:2199]:
  assert_separately failed with error message
  pid 3711633 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  438) Failure:
  TestHash::TestSubHash#test_any_hash_fixable [/home/opc/ruby/src/master/test/ruby/test_hash.rb:2217]:
  assert_separately failed with error message
  pid 3711636 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  439) Failure:
  TestHash::TestSubHash#test_AREF_fstring_key_default_proc [/home/opc/ruby/src/master/test/ruby/test_hash.rb:308]:
  assert_separately failed with error message
  pid 3711637 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  440) Failure:
  Test_TooManyDummyEncodings#test_exceed_encoding_table_size [/home/opc/ruby/src/master/test/-ext-/string/test_too_many_dummy_encodings.rb:7]:
  assert_separately failed with error message
  pid 3711680 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  441) Failure:
  TestWeakMap#test_compaction_bug_19529 [/home/opc/ruby/src/master/test/ruby/test_weakmap.rb:205]:
  assert_separately failed with error message
  pid 3711693 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  442) Failure:
  TestMethod#test_override_optimized_method_on_class_using_prepend [/home/opc/ruby/src/master/test/ruby/test_method.rb:1474]:
  assert_separately failed with error message
  pid 3711695 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  443) Failure:
  TestMethod#test_argument_error_location [/home/opc/ruby/src/master/test/ruby/test_method.rb:1447]:
  assert_separately failed with error message
  pid 3711697 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  444) Failure:
  TestMethod#test_zsuper_private_override_instance_method [/home/opc/ruby/src/master/test/ruby/test_method.rb:1453]:
  assert_separately failed with error message
  pid 3711698 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  445) Failure:
  TestArgf#test_wrong_type [/home/opc/ruby/src/master/test/ruby/test_argf.rb:1117]:
  assert_separately failed with error message
  pid 3711724 exit 0
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:6: warning: method redefined; discarding old assert_raises
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:6: warning: previous definition of assert_raises was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:10: warning: method redefined; discarding old _assertions=
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:10: warning: previous definition of _assertions= was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:14: warning: method redefined; discarding old _assertions
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:14: warning: previous definition of _assertions was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:21: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:21: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:40: warning: already initialized constant EnvUtil::LANG_ENVS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:40: warning: previous definition of LANG_ENVS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:42: warning: already initialized constant EnvUtil::DEFAULT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:42: warning: previous definition of DEFAULT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:45: warning: already initialized constant EnvUtil::RUBYLIB
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:45: warning: previous definition of RUBYLIB was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale
  | /home/opc/ruby/src/master/test/lib/envutil.rb:48: warning: method redefined; discarding old timeout_scale=
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_internal_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_external_encoding
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_verbose
  | /home/opc/ruby/src/master/test/lib/envutil.rb:49: warning: method redefined; discarding old original_warning
  | /home/opc/ruby/src/master/test/lib/envutil.rb:52: warning: method redefined; discarding old capture_global_values
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:52: warning: previous definition of capture_global_values was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:324: warning: method redefined; discarding old diagnostic_reports
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:324: warning: previous definition of diagnostic_reports was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:328: warning: method redefined; discarding old failure_description
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:328: warning: previous definition of failure_description was here
  | /home/opc/ruby/src/master/test/lib/envutil.rb:359: warning: method redefined; discarding old gc_stress_to_class?
  | /home/opc/ruby/src/master/tool/lib/envutil.rb:359: warning: previous definition of gc_stress_to_class? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:42: warning: method redefined; discarding old mu_pp
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:42: warning: previous definition of mu_pp was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:46: warning: method redefined; discarding old assert_file
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:46: warning: previous definition of assert_file was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:50: warning: already initialized constant Test::Unit::CoreAssertions::FailDesc
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:50: warning: previous definition of FailDesc was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:57: warning: method redefined; discarding old assert_in_out_err
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:57: warning: previous definition of assert_in_out_err was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:95: warning: method redefined; discarding old syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:95: warning: previous definition of syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:113: warning: method redefined; discarding old assert_no_memory_leak
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:113: warning: previous definition of assert_no_memory_leak was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:174: warning: method redefined; discarding old assert_nothing_raised
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:174: warning: previous definition of assert_nothing_raised was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:194: warning: method redefined; discarding old prepare_syntax_check
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:194: warning: previous definition of prepare_syntax_check was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:217: warning: method redefined; discarding old assert_valid_syntax
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:217: warning: previous definition of assert_valid_syntax was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:226: warning: method redefined; discarding old assert_normal_exit
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:226: warning: previous definition of assert_normal_exit was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:237: warning: method redefined; discarding old assert_ruby_status
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:237: warning: previous definition of assert_ruby_status was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:245: warning: already initialized constant Test::Unit::CoreAssertions::ABORT_SIGNALS
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:245: warning: previous definition of ABORT_SIGNALS was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:247: warning: method redefined; discarding old separated_runner
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:247: warning: previous definition of separated_runner was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:260: warning: method redefined; discarding old assert_separately
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:260: warning: previous definition of assert_separately was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:326: warning: method redefined; discarding old assert_ractor
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:326: warning: previous definition of assert_ractor was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:358: warning: method redefined; discarding old assert_throw
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:358: warning: previous definition of assert_throw was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:388: warning: method redefined; discarding old assert_raise
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:388: warning: previous definition of assert_raise was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:443: warning: method redefined; discarding old assert_raise_with_message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:443: warning: previous definition of assert_raise_with_message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:472: warning: already initialized constant Test::Unit::CoreAssertions::TEST_DIR
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:472: warning: previous definition of TEST_DIR was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:486: warning: method redefined; discarding old assert
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:486: warning: previous definition of assert was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:507: warning: method redefined; discarding old assert_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:507: warning: previous definition of assert_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:530: warning: method redefined; discarding old assert_not_respond_to
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:530: warning: previous definition of assert_not_respond_to was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:549: warning: method redefined; discarding old assert_pattern_list
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:549: warning: previous definition of assert_pattern_list was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:589: warning: method redefined; discarding old assert_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:589: warning: previous definition of assert_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:601: warning: method redefined; discarding old assert_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:601: warning: previous definition of assert_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:605: warning: method redefined; discarding old assert_deprecated_warning
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:605: warning: previous definition of assert_deprecated_warning was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:612: warning: method redefined; discarding old assert_deprecated_warn
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:612: warning: previous definition of assert_deprecated_warn was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:619: warning: already initialized constant Test::Unit::CoreAssertions::AssertFile
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:619: warning: previous definition of AssertFile was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:643: warning: method redefined; discarding old failures
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:645: warning: method redefined; discarding old initialize
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:645: warning: previous definition of initialize was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:650: warning: method redefined; discarding old for
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:650: warning: previous definition of for was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:657: warning: method redefined; discarding old foreach
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:657: warning: previous definition of foreach was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:668: warning: method redefined; discarding old message
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:668: warning: previous definition of message was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:678: warning: method redefined; discarding old pass?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:678: warning: previous definition of pass? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:685: warning: method redefined; discarding old assert_join_threads
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:685: warning: previous definition of assert_join_threads was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:715: warning: method redefined; discarding old assert_all?
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:715: warning: previous definition of assert_all? was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:752: warning: already initialized constant Test::Unit::CoreAssertions::PERFORMANCE_CLOCK
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:752: warning: previous definition of PERFORMANCE_CLOCK was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:762: warning: method redefined; discarding old assert_linear_performance
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:762: warning: previous definition of assert_linear_performance was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:796: warning: method redefined; discarding old diff
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:796: warning: previous definition of diff was here
  | /home/opc/ruby/src/master/test/lib/core_assertions.rb:812: warning: method redefined; discarding old new_test_token
  | /home/opc/ruby/src/master/tool/lib/core_assertions.rb:812: warning: previous definition of new_test_token was here
  make: *** [uncommon.mk:830: yes-test-all] Error 189
  "make yes-test-rubyspec MSPECOPT='--error-output stderr' TESTS='-j3'" exit with 0.
  

• Linux oci-aarch64 5.4.17-2136.314.6.2.el8uek.aarch64 #2 SMP Fri Dec 9 16:22:23 PST 2022 aarch64 aarch64 aarch64 GNU/Linux
  

• Logfile: /home/opc/ruby/logs/brlog.master.20230428-171748
  #<BuildRuby:0x0000fffcd565fdd8
   @BUILD_DIR="/home/opc/ruby/build",
   @INSTALL_DIR="/home/opc/ruby/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/home/opc/ruby/src",
   @TARGET_BUILD_DIR="/home/opc/ruby/build/master",
   @TARGET_INSTALL_DIR="/home/opc/ruby/install/master",
   @TARGET_NAME="master",
   @TARGET_SRC_DIR="/home/opc/ruby/src/master",
   @btest_opts="-j3",
   @build_opts="-j3",
   @configure_opts=["--disable-dtrace --disable-yjit"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/opc/ruby/logs/brlog.master.20230428-171748",
   @make="make",
   @quiet=false,
   @ruby_env=[["RUBY_DEBUG", "ci"]],
   @steps=
    ["checkout",
     "autoconf",
     "configure",
     "build_up",
     "build_miniruby",
     "build_ruby",
     "build_all",
     "build_install",
     "test_btest",
     "test_basic",
     "test_all",
     "test_rubyspec"],
   @svn_revision=nil,
   @test_opts="TESTS='-j3'",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000642   0.000214   1.746868 (  5.747232)
  autoconf               0.001166   0.000390   1.192167 (  1.191650)
  configure              0.072595   0.032355  20.912609 ( 23.527835)
  build_up               0.024127   0.008551  24.792380 ( 30.663446)
  build_miniruby         0.003931   0.006795 119.314746 ( 42.710105)
  build_ruby             0.001472   0.000618   1.945073 (  3.200092)
  build_all              0.030869   0.053373 161.526099 ( 58.887091)
  build_install          0.009884   0.003852   2.598153 (  1.910774)
  test_btest             0.000530   0.000326  50.236041 ( 18.344776)
  test_basic             0.001361   0.005572   0.491178 (  0.566589)
  test_all               0.354376   0.062086 597.292751 (360.404319)
  test_rubyspec          0.082596   0.028417  71.845117 ( 84.600239)
  $$$[end] "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j3'" exit with 512.
  /home/opc/ruby/logs/brlog.master.20230428-171748
  total: 631.76 sec