Result of trunk-asserts@silicon-docker at 2019-07-16 23:03:03 +0900

• NG (d8e23a67c3) [LOG]

• Linux silicon-docker 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u3 (2019-06-16) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: d8e23a67c3
  test-all : 20813 tests, 2659342 assertions, 0 failures, 1 errors, 94 skips
  :   1)
  : TestProcess#test_execopts_close_others:
  : ArgumentError: true or false is expected as close_others: nil
  test-spec: 
  exit statuses:
    "rm -f .revision.time" exit with 0.
    "make update-download DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make update-rubyspec DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make update-src      DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make after-update    DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 512.
    "make miniruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make ruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make all DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make install DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make yes-btest TESTS='-j6'" exit with 0.
    "make yes-test-basic TESTS='-j6'" exit with 0.
    "make yes-test-all TESTS='-j6'" exit with 512.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-asserts.20190716-103614
  #<BuildRuby:0x000055ce3b101580
   @BUILD_DIR="/tmp/ruby/v2/build",
   @INSTALL_DIR="/tmp/ruby/v2/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/tmp/ruby/v2/src",
   @TARGET_BUILD_DIR="/tmp/ruby/v2/build/trunk-asserts",
   @TARGET_INSTALL_DIR="/tmp/ruby/v2/install/trunk-asserts",
   @TARGET_NAME="trunk-asserts",
   @TARGET_SRC_DIR="/tmp/ruby/v2/src/trunk-asserts",
   @build_opts="DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-asserts.20190716-103614",
   @quiet=false,
   @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='-j6'",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000021)
  autoconf               0.000000   0.000000   0.000000 (  0.000042)
  configure              0.000000   0.000000   0.000000 (  0.000038)
  build_up             From https://github.com/ruby/ruby
     8deabcd..d8e23a6  master     -> origin/master
  /tmp/ruby/v2/src/trunk-asserts/tool/lib/vpath.rb:18:in `initialize': No such file or directory @ rb_sysopen - enc/unicode/data/12.1.0/ucd/CompositionExclusions.txt (Errno::ENOENT)
  	from /tmp/ruby/v2/src/trunk-asserts/tool/lib/vpath.rb:18:in `open'
  	from /tmp/ruby/v2/src/trunk-asserts/tool/lib/vpath.rb:18:in `call'
  	from /tmp/ruby/v2/src/trunk-asserts/tool/lib/vpath.rb:18:in `search'
  	from /tmp/ruby/v2/src/trunk-asserts/tool/lib/vpath.rb:35:in `open'
  	from /tmp/ruby/v2/src/trunk-asserts/template/unicode_norm_gen.tmpl:69:in `block (2 levels) in <main>'
  	from /usr/lib/ruby/2.5.0/erb.rb:876:in `eval'
  	from /usr/lib/ruby/2.5.0/erb.rb:876:in `result'
  	from /tmp/ruby/v2/src/trunk-asserts/tool/generic_erb.rb:41:in `block (2 levels) in <main>'
  	from /tmp/ruby/v2/src/trunk-asserts/tool/generic_erb.rb:41:in `block in <main>'
  	from /tmp/ruby/v2/src/trunk-asserts/tool/generic_erb.rb:34:in `map'
  	from /tmp/ruby/v2/src/trunk-asserts/tool/generic_erb.rb:34:in `<main>'
  make: *** [/tmp/ruby/v2/src/trunk-asserts/enc/unicode/data/12.1.0/ucd/.unicode-tables.time] Error 1
    0.008000   0.000000   1.004000 (  3.129501)
  build_miniruby       /tmp/ruby/v2/src/trunk-asserts/process.c: In function 'retry_fork_async_signal_safe':
  /tmp/ruby/v2/src/trunk-asserts/process.c:3934:33: warning: variable 'waitpid_lock' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered]
           rb_nativethread_lock_t *waitpid_lock = waitpid_lock_init;
                                   ^~~~~~~~~~~~
  /tmp/ruby/v2/src/trunk-asserts/process.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'
  cc1: warning: unrecognized command line option '-Wno-cast-function-type'
    0.012000   0.004000 172.296000 (172.824826)
  build_ruby             0.004000   0.000000   3.976000 (  4.082559)
  build_all              0.032000   0.004000  49.972000 ( 50.800103)
  build_install          0.024000   0.004000  25.756000 ( 26.155394)
  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_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           .................................................
  Fiber count: 10000 (skipping)
  Thread count: 10000 (skipping)
  PASS all 1401 tests
    0.000000   0.000000 191.704000 (192.840977)
  test_basic             0.008000   0.008000   4.436000 (  4.575106)
  test_all             make: *** [yes-test-all] Error 1
    0.000000   0.004000 5653.076000 (1142.820052)
  test_rubyspec        $ /tmp/ruby/v2/build/trunk-asserts/miniruby -I/tmp/ruby/v2/src/trunk-asserts/lib /tmp/ruby/v2/src/trunk-asserts/tool/runruby.rb --archdir=/tmp/ruby/v2/build/trunk-asserts --extout=.ext -- /tmp/ruby/v2/src/trunk-asserts/spec/mspec/bin/mspec-run -B /tmp/ruby/v2/src/trunk-asserts/spec/default.mspec
  /tmp/ruby/v2/src/trunk-asserts/spec/ruby/core/process/fixtures/daemon.rb:57:in `daemon': true or false is expected as nochdir: :yes (ArgumentError)
  	from /tmp/ruby/v2/src/trunk-asserts/spec/ruby/core/process/fixtures/daemon.rb:57:in `stay_in_dir'
  	from /tmp/ruby/v2/src/trunk-asserts/spec/ruby/core/process/fixtures/daemon.rb:10:in `run'
  	from /tmp/ruby/v2/src/trunk-asserts/spec/ruby/core/process/fixtures/daemon.rb:111:in `<main>'
  $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     11    12    12    12 ?           -1 Ss    1001   0:00 sh build-loop.sh trunk-asserts --incremental --process-num=6
     12   874    12    12 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
    874   876    12    12 ?           -1 S     1001   0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20190716-103614 --root_dir=/tmp/ruby --timeout=10800 --build_opts='DEFS="-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1"'               --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
    876   877    12    12 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20190716-103614 --root_dir=/tmp/ruby --timeout=10800 --build_opts=DEFS="-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1" --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
    877 22861    12    12 ?           -1 S     1001   0:00 sh -c make yes-test-rubyspec TESTS='-j6'
  22861 22863    12    12 ?           -1 S     1001   0:00 make yes-test-rubyspec TESTS=-j6
  22863 22884    12    12 ?           -1 S     1001  12:26 /tmp/ruby/v2/src/trunk-asserts/spec/mspec/bin/mspec-run
    877 23535    12    12 ?           -1 R     1001   0:00 ps jx
  {11=>[12], 12=>[874], 874=>[876], 876=>[877], 877=>[22861, 23535], 22861=>[22863], 22863=>[22884]}
  "gdb -p 22884 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  39	../sysdeps/unix/sysv/linux/ppoll.c: No such file or directory.
  0x00007fa4f9bdacf6 in __GI_ppoll (fds=fds@entry=0x7fff94084a98, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 1 (Thread 0x7fa4fa6a3d80 (LWP 22884)):
  #0  0x00007fa4f9bdacf6 in __GI_ppoll (fds=fds@entry=0x7fff94084a98, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fa4fa103f77 in rb_sigwait_sleep (th=th@entry=0x55b9d6f97fa0, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x7fff94084b50) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:1979
  #2  0x00007fa4fa104ce9 in native_sleep (th=<optimized out>, rel=0x7fff94084b50) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:2099
  #3  0x00007fa4fa108de9 in sleep_hrtime (fl=2, rel=<optimized out>, th=0x55b9d6f97fa0) at /tmp/ruby/v2/src/trunk-asserts/thread.c:1295
  #4  rb_thread_wait_for (time=...) at /tmp/ruby/v2/src/trunk-asserts/thread.c:1343
  #5  0x00007fa4fa068a80 in rb_f_sleep (argc=1, argv=0x7fa4fa5a2520) at /tmp/ruby/v2/src/trunk-asserts/process.c:4851
  #6  0x00007fa4fa13c1dd in vm_call_cfunc_with_frame (ci=0x55b9d8800450, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fa4fa6a18a0, ec=0x55b9d6f98638) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2213
  #7  vm_call_cfunc (ec=0x55b9d6f98638, reg_cfp=0x7fa4fa6a18a0, calling=<optimized out>, ci=0x55b9d8800450, cc=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2231
  #8  0x00007fa4fa146878 in vm_sendish (block_handler=0, method_explorer=<optimized out>, cc=0x55b9d87f5960, ci=0x55b9d8800450, reg_cfp=0x7fa4fa6a18a0, ec=0x55b9d6f98638) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:3632
  #9  vm_exec_core (ec=ec@entry=0x55b9d6f98638, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:789
  #10 0x00007fa4fa14dd91 in rb_vm_exec (ec=ec@entry=0x55b9d6f98638, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1898
  #11 0x00007fa4fa14e85d in invoke_block (ec=ec@entry=0x55b9d6f98638, iseq=iseq@entry=0x55b9d85be360, self=self@entry=94256687123760, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1029
  #12 0x00007fa4fa14eb55 in invoke_iseq_block_from_c (me=0x0, is_lambda=-1811394639, cref=0x0, passed_block_handler=<optimized out>, argv=0x7fff94085018, argc=1, self=94256687123760, captured=<optimized out>, ec=0x55b9d6f98638) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1101
  #13 invoke_block_from_c_bh (argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1119
  #14 vm_yield (argc=0, argv=0x0, ec=0x1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1164
  #15 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:994
  #16 loop_i () at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1073
  #17 0x0000000000000000 in ?? ()
  >>> Dump Ruby level backtrace
  th: 0x55b9d6f97fa0, native_id: 0x7fa4fa6a3d80
  -- Control frame information -----------------------------------------------
  c:0035 p:---- s:0166 e:000165 CFUNC  :sleep
  c:0034 p:0012 s:0161 e:000160 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/ruby/core/process/fixtures/common.rb:29
  c:0033 p:0057 s:0157 e:000156 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/ruby/core/process/fixtures/common.rb:38
  c:0032 p:0011 s:0150 e:000149 BLOCK  /tmp/ruby/v2/src/trunk-asserts/spec/ruby/core/process/daemon_spec.rb:90 [FINISH]
  c:0031 p:---- s:0147 e:000146 CFUNC  :instance_eval
  c:0030 p:0010 s:0143 e:000142 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:104
  c:0029 p:0016 s:0135 e:000134 BLOCK  /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/context.rb:179 [FINISH]
  c:0028 p:---- s:0131 e:000130 CFUNC  :all?
  c:0027 p:0035 s:0127 e:000126 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/context.rb:179
  c:0026 p:0064 s:0120 e:000119 BLOCK  /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/context.rb:215
  c:0025 p:0003 s:0115 e:000114 BLOCK  /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:274 [FINISH]
  c:0024 p:---- s:0112 e:000111 CFUNC  :times
  c:0023 p:0012 s:0108 e:000107 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:273
  c:0022 p:0012 s:0104 e:000103 BLOCK  /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/context.rb:207 [FINISH]
  c:0021 p:---- s:0100 e:000099 CFUNC  :each
  c:0020 p:0087 s:0096 e:000095 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/context.rb:206
  c:0019 p:0072 s:0092 e:000091 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:48
  c:0018 p:0024 s:0084 e:000083 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/object.rb:11
  c:0017 p:0030 s:0076 E:001fe0 BLOCK  /tmp/ruby/v2/src/trunk-asserts/spec/ruby/core/process/daemon_spec.rb:41
  c:0016 p:0020 s:0073 e:000072 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/guards/guard.rb:91
  c:0015 p:0023 s:0067 e:000066 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/guards/platform.rb:90
  c:0014 p:0021 s:0061 E:001d70 TOP    /tmp/ruby/v2/src/trunk-asserts/spec/ruby/core/process/daemon_spec.rb:4 [FINISH]
  c:0013 p:---- s:0058 e:000057 CFUNC  :load
  c:0012 p:0013 s:0053 e:000052 BLOCK  /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:88 [FINISH]
  c:0011 p:---- s:0050 e:000049 CFUNC  :instance_eval
  c:0010 p:0010 s:0046 e:000045 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:104
  c:0009 p:0043 s:0038 e:000037 BLOCK  /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:88 [FINISH]
  c:0008 p:---- s:0034 e:000033 CFUNC  :each
  c:0007 p:0127 s:0030 e:000029 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:79
  c:0006 p:0005 s:0023 e:000022 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:84
  c:0005 p:0040 s:0019 e:000018 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/runner/mspec.rb:56
  c:0004 p:0044 s:0015 e:000014 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/commands/mspec-run.rb:83
  c:0003 p:0056 s:0011 e:000010 METHOD /tmp/ruby/v2/src/trunk-asserts/spec/mspec/lib/mspec/utils/script.rb:276
  c:0002 p:0037 s:0006 e:000005 EVAL   /tmp/ruby/v2/src/trunk-asserts/spec/mspec/bin/mspec-run:7 [FINISH]
  c:0001 p:0000 s:0003 E:002110 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 22884]
  "gdb -p 22863 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  make: *** [yes-test-spec] Killed
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 22863]
  #<Errno::ESRCH: No such process>
  "gdb -p 22861 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  Could not attach to process.  If your uid matches the uid of the target
  process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
  again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
  warning: process 22861 is a zombie - the process has already terminated
  ptrace: Operation not permitted.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 22861]
  "gdb -p 23535 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 23535]
  #<Errno::ESRCH: No such process>
    0.032000   0.024000 1027.152000 (10802.575625)
  /home/ko1/ruby/build-ruby/build-ruby.rb:149:in `each_line': execution expired (Timeout::Error)
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:149:in `block (2 levels) in cmd'
  	from /usr/lib/ruby/2.5.0/timeout.rb:108:in `timeout'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:148:in `block in cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:145:in `popen'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:145:in `cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:291:in `block in test_rubyspec'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:213:in `block in builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:212:in `chdir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:212:in `builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:290:in `test_rubyspec'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:340:in `block (4 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:375:in `item'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:338:in `block (3 levels) in run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:337:in `each'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:337:in `block (2 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:173:in `benchmark'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:205:in `bm'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:336:in `block in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:335:in `run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:498:in `<main>'
  total: 12399.81 sec