Result of trunk-random3@phosphorus-docker at 2021-09-11 20:43:55 +0900

• NG (911f62e681) [LOG]

• Linux phosphorus-docker 4.9.0-16-amd64 #1 SMP Debian 4.9.272-2 (2021-07-19) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 911f62e681
  test-all : 21098 tests, 5819162 assertions, 9 failures, 1 errors, 46 skips
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestArray#test_permutation_with_callcc:
  : ThreadError: Attempt to unlock a mutex which is not locked
  :   3)
  : TestArray#test_combination_with_callcc:
  : ThreadError: Attempt to unlock a mutex which is not locked
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_thread.rb:1246]:
  : [ruby-core:85940] [Bug #14578].
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_thread.rb:1246]:
  : [ruby-core:85940] [Bug #14578].
  :   3)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[11402, #<Process::Status: pid 11402 exit 3>],
  :   4)
  : TestRefinement#test_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:234]:
  : <8> expected but was
  :   5)
  : TestRefinement#test_instance_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:257]:
  : <4> expected but was
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_thread.rb:1246]:
  : [ruby-core:85940] [Bug #14578].
  :   3)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[11402, #<Process::Status: pid 11402 exit 3>],
  :   4)
  : TestRand#test_fork_shuffle [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:276]:
  : #<Process::Status: pid 27115 exit 5>.
  :   5)
  : TestRefinement#test_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:306]:
  : <8> expected but was
  :   6)
  : TestRefinement#test_instance_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:306]:
  : <4> expected but was
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_thread.rb:1246]:
  : [ruby-core:85940] [Bug #14578].
  :   3)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[11402, #<Process::Status: pid 11402 exit 3>],
  :   4)
  : TestRand#test_fork_shuffle [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:276]:
  : #<Process::Status: pid 27115 exit 5>.
  :   5)
  : TestRand#test_rand_reseed_on_fork [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:306]:
  : [ruby-core:41209]
  :   6)
  : TestRefinement#test_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:234]:
  : <8> expected but was
  :   7)
  : TestRefinement#test_instance_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:257]:
  : <4> expected but was
  :   8)
  : TestAutoload#test_autoload_while_autoloading [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_autoload.rb:249]:
  : <["/tmp/a20210911-12365-3nxbpf.rb", "/tmp/b20210911-12365-i0bj22.rb"]> expected but was
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_thread.rb:1246]:
  : [ruby-core:85940] [Bug #14578].
  :   3)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[11402, #<Process::Status: pid 11402 exit 3>],
  :   4)
  : TestRand#test_fork_shuffle [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:276]:
  : #<Process::Status: pid 27115 exit 5>.
  :   5)
  : TestRand#test_rand_reseed_on_fork [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:306]:
  : [ruby-core:41209]
  :   6)
  : TestAutoload#test_autoload_while_autoloading [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_autoload.rb:249]:
  : <["/tmp/a20210911-12367-8ulz6j.rb", "/tmp/b20210911-12367-r44mcb.rb"]> expected but was
  :   7)
  : TestRefinement#test_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:234]:
  : <8> expected but was
  :   8)
  : TestRefinement#test_instance_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:257]:
  : <4> expected but was
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_thread.rb:1246]:
  : [ruby-core:85940] [Bug #14578].
  :   3)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[11402, #<Process::Status: pid 11402 exit 3>],
  :   4)
  : TestRand#test_fork_shuffle [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:276]:
  : #<Process::Status: pid 27115 exit 5>.
  :   5)
  : TestRand#test_rand_reseed_on_fork [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:306]:
  : [ruby-core:41209]
  :   6)
  : TestAutoload#test_autoload_while_autoloading [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_autoload.rb:249]:
  : <["/tmp/a20210911-12366-4wrrmi.rb", "/tmp/b20210911-12366-w4bbx0.rb"]> expected but was
  :   7)
  : TestRefinement#test_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:234]:
  : <8> expected but was
  :   8)
  : TestRefinement#test_instance_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:257]:
  : <4> expected but was
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_thread.rb:1246]:
  : [ruby-core:85940] [Bug #14578].
  :   3)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[11402, #<Process::Status: pid 11402 exit 3>],
  :   4)
  : TestRand#test_fork_shuffle [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:276]:
  : #<Process::Status: pid 27115 exit 5>.
  :   5)
  : TestRand#test_rand_reseed_on_fork [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:306]:
  : [ruby-core:41209]
  :   6)
  : TestAutoload#test_autoload_fork [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_autoload.rb:380]:
  : [ruby-core:86410] [Bug #14634].
  :   7)
  : TestAutoload#test_autoload_fork [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[12367, #<Process::Status: pid 12367 exit 8>],
  :   8)
  : TestRefinement#test_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:234]:
  : <8> expected but was
  :   9)
  : TestRefinement#test_instance_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:257]:
  : <4> expected but was
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_thread.rb:1246]:
  : [ruby-core:85940] [Bug #14578].
  :   3)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[11402, #<Process::Status: pid 11402 exit 3>],
  :   4)
  : TestRand#test_fork_shuffle [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:276]:
  : #<Process::Status: pid 27115 exit 5>.
  :   5)
  : TestRand#test_rand_reseed_on_fork [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:306]:
  : [ruby-core:41209]
  :   6)
  : TestAutoload#test_autoload_fork [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_autoload.rb:380]:
  : [ruby-core:86410] [Bug #14634].
  :   7)
  : TestAutoload#test_autoload_fork [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[12367, #<Process::Status: pid 12367 exit 8>],
  :   8)
  : TestIO#test_copy_stream_socket7 [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_io.rb:983]:
  : Expected #<Process::Status: pid 5169 exit 11> to be success?.
  :   9)
  : TestRefinement#test_method_should_use_refinements [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_refinement.rb:234]:
  : <8> expected but was
  :   1)
  : TestBeginEndBlock#test_internal_errinfo_at_exit [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:174]:
  : Expected #<Process::Status: pid 27839 exit 0> to not be success?.
  :   2)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_thread.rb:1246]:
  : [ruby-core:85940] [Bug #14578].
  :   3)
  : TestThread#test_fork_while_locked [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[11402, #<Process::Status: pid 11402 exit 3>],
  :   4)
  : TestRand#test_fork_shuffle [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:276]:
  : #<Process::Status: pid 27115 exit 5>.
  :   5)
  : TestRand#test_rand_reseed_on_fork [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_rand.rb:306]:
  : [ruby-core:41209]
  :   6)
  : TestAutoload#test_autoload_fork [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_autoload.rb:380]:
  : [ruby-core:86410] [Bug #14634].
  :   7)
  : TestAutoload#test_autoload_fork [/tmp/ruby/v3/src/trunk-random3/tool/lib/zombie_hunter.rb:6]:
  : Expected [[12367, #<Process::Status: pid 12367 exit 8>],
  :   8)
  : TestIO#test_copy_stream_socket7 [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_io.rb:983]:
  : Expected #<Process::Status: pid 5169 exit 11> to be success?.
  :   9)
  : TestProcess#test_process_detach [/tmp/ruby/v3/src/trunk-random3/test/ruby/test_process.rb:2333]:
  : Expected #<Process::Status: pid 14885 exit 11> to be success?.
  test-spec: 3799 files, 30069 examples, 137695 expectations, 0 failures, 0 errors, 0 tagged
  exit statuses:
    "git clone --depth 1 https://github.com/ruby/ruby.git trunk-random3" exit with 0.
    "autoconf" exit with 0.
    "/tmp/ruby/v3/src/trunk-random3/configure --prefix=/tmp/ruby/v3/install/trunk-random3 --disable-install-doc --enable-shared" exit with 0.
    "make update-unicode  -j6" exit with 0.
    "make update-download -j6" exit with 0.
    "make update-rubyspec -j6" exit with 0.
    "make update-src      -j6" exit with 0.
    "make after-update    -j6" exit with 0.
    "make miniruby -j6" exit with 0.
    "make ruby -j6" exit with 0.
    "make all -j6" exit with 0.
    "make install -j6" exit with 0.
    "make yes-btest TESTS=\"--test-order=random --exclude=readline --exclude=reline\"" exit with 0.
    "make yes-test-basic TESTS=\"--test-order=random --exclude=readline --exclude=reline\"" exit with 0.
    "make yes-test-all TESTS=\"--test-order=random --exclude=readline --exclude=reline\"" exit with 512.
    "make yes-test-rubyspec TESTS=\"--test-order=random --exclude=readline --exclude=reline\"" exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-random3.20210911-084604
  #<BuildRuby:0x0000557a5b1fca90
   @BUILD_DIR="/tmp/ruby/v3/build",
   @INSTALL_DIR="/tmp/ruby/v3/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/tmp/ruby/v3/src",
   @TARGET_BUILD_DIR="/tmp/ruby/v3/build/trunk-random3",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-random3",
   @TARGET_NAME="trunk-random3",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-random3",
   @build_opts="-j6",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-random3.20210911-084604",
   @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=\"--test-order=random --exclude=readline --exclude=reline\"",
   @timeout=10800>
                             user     system      total        real
  checkout             Cloning into 'trunk-random3'...
    0.000000   0.000000   2.772000 (  5.776615)
  autoconf               0.000000   0.000000   1.696000 (  1.729366)
  configure            configure: WARNING: something wrong with CXXFLAGS=""
    0.092000   0.064000  38.716000 ( 51.727449)
  build_up             + cp /tmp/ruby/v3/src/trunk-random3/enc/jis/props.h.blt /tmp/ruby/v3/src/trunk-random3/enc/jis/props.h
    0.028000   0.020000  62.364000 ( 40.900544)
  build_miniruby         0.004000   0.000000   0.108000 (  0.114610)
  build_ruby             0.000000   0.000000   4.340000 (  4.210464)
  build_all            /tmp/ruby/v3/src/trunk-random3/spec/ruby/optional/capi/ext/string_spec.c: In function 'string_spec_rb_vsprintf_worker':
  /tmp/ruby/v3/src/trunk-random3/spec/ruby/optional/capi/ext/string_spec.c:479:3: warning: function 'string_spec_rb_vsprintf_worker' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
    479 |   str = rb_vsprintf(fmt, varargs);
        |   ^~~
  /tmp/ruby/v3/src/trunk-random3/spec/ruby/optional/capi/ext/string_spec.c: In function 'call_rb_str_vcatf':
  /tmp/ruby/v3/src/trunk-random3/spec/ruby/optional/capi/ext/string_spec.c:539:3: warning: function 'call_rb_str_vcatf' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
    539 |   VALUE result = rb_str_vcatf(mesg, fmt, ap);
        |   ^~~~~
  /tmp/ruby/v3/src/trunk-random3/spec/ruby/optional/capi/ext/string_spec.c: At top level:
  cc1: warning: unrecognized command line option '-Wno-self-assign'
  cc1: warning: unrecognized command line option '-Wno-parentheses-equality'
  cc1: warning: unrecognized command line option '-Wno-constant-logical-operand'
  /tmp/ruby/v3/src/trunk-random3/ext/openssl/ossl.c: In function 'ossl_make_error':
  /tmp/ruby/v3/src/trunk-random3/ext/openssl/ossl.c:278:2: warning: function 'ossl_make_error' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
    278 |  str = rb_vsprintf(fmt, args);
        |  ^~~
  /tmp/ruby/v3/src/trunk-random3/ext/openssl/ossl.c: At top level:
  cc1: warning: unrecognized command line option '-Wno-self-assign'
  cc1: warning: unrecognized command line option '-Wno-parentheses-equality'
  cc1: warning: unrecognized command line option '-Wno-constant-logical-operand'
    0.096000   0.052000 259.560000 ( 69.322005)
  build_install          0.028000   0.008000   6.440000 (  5.196764)
  test_btest           test_attr.rb             ..
  test_autoload.rb         ........
  test_block.rb            ..........................................................
  test_class.rb            ................................................
  test_env.rb              ..
  test_eval.rb             .....................................
  test_exception.rb        ..................................
  test_fiber.rb            .....
  test_finalizer.rb        .
  test_flip.rb             .
  test_flow.rb             ..............................................................
  test_fork.rb             ....
  test_gc.rb               ..
  test_insns.rb            ...............................................................................................................................................................................................................................................................................................................................................................................................
  test_io.rb               .........
  test_jump.rb             .............................
  test_literal.rb          ............................................................................................................................................................
  test_literal_suffix.rb   ................................................
  test_load.rb             ..
  test_marshal.rb          .
  test_massign.rb          ..................................
  test_method.rb           ...............................................................................................................................................................................................................................
  test_objectspace.rb      ......
  test_proc.rb             .....................................
  test_ractor.rb           ...........................................................................................
  test_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           .................................................
  Fiber count: 10000 (skipping)
  PASS all 1490 tests
    0.000000   0.000000  54.076000 ( 50.474083)
  test_basic             0.008000   0.004000   0.544000 (  0.664020)
  test_all             /tmp/ruby/v3/src/trunk-random3/test/ruby/test_beginendblock.rb:163:in `fork': unexpected break
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
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  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:383: warning: conflicting chdir during another chdir block
  /tmp/ruby/v3/src/trunk-random3/test/rubygems/helper.rb:468: warning: conflicting chdir during another chdir block
  make: *** [uncommon.mk:817: yes-test-all] Error 10
    0.020000   0.012000 13462.508000 (10333.297791)
  test_rubyspec        $ /tmp/ruby/v3/build/trunk-random3/miniruby -I/tmp/ruby/v3/src/trunk-random3/lib /tmp/ruby/v3/src/trunk-random3/tool/runruby.rb --archdir=/tmp/ruby/v3/build/trunk-random3 --extout=.ext -- /tmp/ruby/v3/src/trunk-random3/spec/mspec/bin/mspec-run -B /tmp/ruby/v3/src/trunk-random3/spec/default.mspec
    0.044000   0.048000  99.496000 (107.066399)
  $$$[end] "make yes-test-all TESTS=\"--test-order=random --exclude=readline --exclude=reline\"" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk-random3.20210911-084604
  total: 10670.48 sec