Linux silicon-docker 4.9.0-5-amd64 #1 SMP Debian 4.9.65-3+deb9u2 (2018-01-04) x86_64 x86_64 x86_64 GNU/Linux
rev: 62405 test-all : test-spec: exit statuses: "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='-j6'" exit with 0. "make yes-test-basic TESTS='-j6'" exit with 0. Logfile: /home/ko1/ruby/logs/brlog.trunk_clang_40.20180214-215812 #<BuildRuby:0x0055acf97d47d0 @BUILD_DIR="/home/ko1/ruby/build", @INSTALL_DIR="/home/ko1/ruby/install", @REPOSITORY="https://svn.ruby-lang.org/repos/ruby/trunk", @REPOSITORY_TYPE=:svn, @SRC_DIR="/home/ko1/ruby/src", @TARGET_BUILD_DIR="/home/ko1/ruby/build/trunk_clang_40", @TARGET_INSTALL_DIR="/home/ko1/ruby/install/trunk_clang_40", @TARGET_NAME="trunk_clang_40", @TARGET_SRC_DIR="/home/ko1/ruby/src/trunk_clang_40", @build_opts="-j6", @configure_opts=["CC=clang-4.0"], @gist=false, @git_branch=nil, @incremental=true, @logfile="/home/ko1/ruby/logs/brlog.trunk_clang_40.20180214-215812", @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=7200> user system total real checkout 0.000000 0.000000 0.000000 ( 0.000024) autoconf 0.000000 0.000000 0.000000 ( 0.000046) configure 0.000000 0.000000 0.000000 ( 0.000047) build_up 0.000000 0.010000 1.620000 ( 1.201726) build_miniruby 0.000000 0.000000 0.110000 ( 0.126971) build_ruby 0.000000 0.000000 0.110000 ( 0.119156) build_all 0.010000 0.000000 2.100000 ( 1.614296) build_install 0.020000 0.010000 2.960000 ( 2.290133) test_btest test_attr.rb .. test_autoload.rb ........ test_block.rb .......................................................... test_class.rb ................................................ test_eval.rb ..................................... test_exception.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 .................................................. PASS all 1193 tests 0.000000 0.000000 24.650000 ( 33.328000) test_basic 0.000000 0.010000 0.520000 ( 0.711823) test_all $$$ #<Timeout::Error: execution expired> PPID PID PGID SID TTY TPGID STAT UID TIME COMMAND 12 13 13 13 ? -1 Ss 1001 0:01 sh build-loop.sh trunk_clang_40 --incremental --process-num=6 13 11606 13 13 ? -1 Sl 1001 0:00 ruby ./br.rb build_report trunk_clang_40 --incremental --process-num=6 11606 11608 13 13 ? -1 Sl 1001 0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk_clang_40 --logfile=/home/ko1/ruby/logs/brlog.trunk_clang_40.20180214-215812 --timeout=7200 --configure_opts=CC=clang-4.0 --incremental --process-num=6 11608 18620 13 13 ? -1 S 1001 0:00 sh -c make yes-test-all TESTS='-j6' 18620 18622 13 13 ? -1 S 1001 0:00 make yes-test-all TESTS=-j6 18622 18624 13 13 ? -1 Sl 1001 0:04 /home/ko1/ruby/build/trunk_clang_40/ruby --disable-gems /home/ko1/ruby/src/trunk_clang_40/test/runner.rb --ruby=./miniruby -I/home/ko1/ruby/src/trunk_clang_40/lib -I. -I.ext/common /home/ko1/ruby/src/trunk_clang_40/tool/runruby.rb --extout=.ext -- --disable-gems --excludes-dir=/home/ko1/ruby/src/trunk_clang_40/test/excludes --name=!/memory_leak/ -j6 18624 18637 13 13 ? -1 Sl 1001 0:02 /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit/parallel.rb: TestSocket#test_timestampns 11608 19328 13 13 ? -1 R 1001 0:00 ps jx {12=>[13], 13=>[11606], 11606=>[11608], 11608=>[18620, 19328], 18620=>[18622], 18622=>[18624], 18624=>[18637]} "gdb -p 18637 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet" [New LWP 18643] [New LWP 19867] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f370df10e50 in __libc_recvmsg (fd=9, msg=0x7fff23f96fe0, flags=1073741826) at ../sysdeps/unix/sysv/linux/recvmsg.c:28 28 ../sysdeps/unix/sysv/linux/recvmsg.c: No such file or directory. >>> Machine level backtrace Thread 3 (Thread 0x7f370e1f2700 (LWP 19867)): #0 0x00007f370df0fd5d in __libc_read (fd=7, buf=0x7f3700015150, nbytes=1024) at ../sysdeps/unix/sysv/linux/read.c:26 #1 0x0000563062dfc142 in rb_thread_io_blocking_region (func=<optimized out>, data1=<optimized out>, fd=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/thread.c:1505 #2 0x0000563062d26358 in rb_read_internal (fd=1024, buf=<optimized out>, count=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/io.c:978 #3 read_internal_call (arg=139874436847896) at /home/ko1/ruby/src/trunk_clang_40/io.c:2708 #4 0x0000563062cea96e in rb_ensure (b_proc=0x563062d26330 <read_internal_call>, data1=139874436847896, e_proc=<optimized out>, data2=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/eval.c:1038 #5 0x0000563062d266d9 in io_getpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>, opts=<optimized out>, nonblock=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/io.c:2758 #6 0x0000563062d1afae in io_readpartial (argc=7, argv=0x7f3700015150, io=1024) at /home/ko1/ruby/src/trunk_clang_40/io.c:2848 #7 0x0000563062e3d01c in vm_call_cfunc_with_frame (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_insnhelper.c:1928 #8 vm_call_cfunc (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_insnhelper.c:1944 #9 0x0000563062e28146 in vm_exec_core (ec=<optimized out>, initial=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/insns.def:779 #10 0x0000563062e37bc4 in vm_exec (ec=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1804 #11 0x0000563062e35de2 in invoke_block_from_c_proc (is_lambda=-512, ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1150 #12 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1168 #13 rb_vm_invoke_proc (ec=0x5630655800f8, proc=0x563064ba24f0, argc=<optimized out>, argv=0x563064d09e10, passed_block_handler=0) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1189 #14 0x0000563062e027c7 in thread_do_start (args=<optimized out>, th=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/thread.c:634 #15 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/thread.c:678 #16 0x0000563062e020be in thread_start_func_1 (th_ptr=0x563064bb7e90) at /home/ko1/ruby/src/trunk_clang_40/thread_pthread.c:860 #17 0x00007f370df057fc in start_thread (arg=0x7f370e1f2700) at pthread_create.c:465 #18 0x00007f370d220b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f370e340700 (LWP 18643)): #0 0x00007f370d214901 in __GI___poll (fds=0x7f370e33fec0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x0000563062e02bb2 in timer_thread_sleep (gvl=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/thread_pthread.c:1409 #2 thread_timer (p=0x563064425958) at /home/ko1/ruby/src/trunk_clang_40/thread_pthread.c:1532 #3 0x00007f370df057fc in start_thread (arg=0x7f370e340700) at pthread_create.c:465 #4 0x00007f370d220b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f370e336740 (LWP 18637)): #0 0x00007f370df10e50 in __libc_recvmsg (fd=9, msg=0x7fff23f96fe0, flags=1073741826) at ../sysdeps/unix/sysv/linux/recvmsg.c:28 #1 0x00007f37073441fe in rsock_recvmsg (socket=-512, message=0x7fff23f96fe0, flags=1073741826) at /home/ko1/ruby/src/trunk_clang_40/ext/socket/ancdata.c:1340 #2 nogvl_recvmsg_func (ptr=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/ext/socket/ancdata.c:1351 #3 0x0000563062dfbf62 in call_without_gvl (ubf=0xfffffffffffffe00, data2=0x7f370df10e50 <__libc_recvmsg+96>, fail_if_interrupted=0, func=<optimized out>, data1=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/thread.c:1377 #4 rb_thread_call_without_gvl (func=0x7f37073441e0 <nogvl_recvmsg_func>, data1=0x7fff23f97060, ubf=<optimized out>, data2=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/thread.c:1487 #5 0x00007f3707341fe4 in rb_recvmsg (fd=<optimized out>, msg=<optimized out>, flags=2) at /home/ko1/ruby/src/trunk_clang_40/ext/socket/ancdata.c:1361 #6 bsock_recvmsg_internal (sock=<optimized out>, vmaxdatlen=<optimized out>, vflags=<optimized out>, vmaxctllen=<optimized out>, scm_rights=<optimized out>, ex=<optimized out>, nonblock=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/ext/socket/ancdata.c:1551 #7 0x00007f3707341b93 in rsock_bsock_recvmsg (sock=9, dlen=140733796937696, flags=1073741826, clen=139874433830480, scm_rights=0) at /home/ko1/ruby/src/trunk_clang_40/ext/socket/ancdata.c:1681 #8 0x0000563062e3d01c in vm_call_cfunc_with_frame (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_insnhelper.c:1928 #9 vm_call_cfunc (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_insnhelper.c:1944 #10 0x0000563062e28146 in vm_exec_core (ec=<optimized out>, initial=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/insns.def:779 #11 0x0000563062e37bc4 in vm_exec (ec=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1804 #12 0x0000563062e44b96 in invoke_block_from_c_bh (ec=0x563064426308, block_handler=<optimized out>, argc=1, argv=0x7fff23f97d00, passed_block_handler=0, cref=0xffffffffffffffb0, is_lambda=-512, force_blockarg=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1075 #13 0x0000563062e31f03 in vm_yield (ec=0x9, argc=1, argv=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1120 #14 rb_yield_0 (argc=1, argv=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_eval.c:980 #15 rb_yield_1 (val=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_eval.c:986 #16 rb_yield (val=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_eval.c:996 #17 0x0000563062e545a4 in rb_ary_collect (ary=94765849558880) at /home/ko1/ruby/src/trunk_clang_40/array.c:2741 #18 0x0000563062e3d01c in vm_call_cfunc_with_frame (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_insnhelper.c:1928 #19 vm_call_cfunc (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_insnhelper.c:1944 #20 0x0000563062e27646 in vm_exec_core (ec=<optimized out>, initial=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/insns.def:716 #21 0x0000563062e37bc4 in vm_exec (ec=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1804 #22 0x0000563062e44b96 in invoke_block_from_c_bh (ec=0x563064426308, block_handler=<optimized out>, argc=1, argv=0x7fff23f98110, passed_block_handler=0, cref=0xffffffffffffffb0, is_lambda=-512, force_blockarg=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1075 #23 0x0000563062e31f03 in vm_yield (ec=0x9, argc=1, argv=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1120 #24 rb_yield_0 (argc=1, argv=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_eval.c:980 #25 rb_yield_1 (val=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_eval.c:986 #26 rb_yield (val=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_eval.c:996 #27 0x0000563062e545a4 in rb_ary_collect (ary=94765849812960) at /home/ko1/ruby/src/trunk_clang_40/array.c:2741 #28 0x0000563062e3d01c in vm_call_cfunc_with_frame (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_insnhelper.c:1928 #29 vm_call_cfunc (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm_insnhelper.c:1944 #30 0x0000563062e27646 in vm_exec_core (ec=<optimized out>, initial=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/insns.def:716 #31 0x0000563062e37bc4 in vm_exec (ec=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/vm.c:1804 #32 0x0000563062ce99bb in ruby_exec_internal (n=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/eval.c:247 #33 ruby_exec_node (n=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/eval.c:311 #34 0x0000563062ce9892 in ruby_run_node (n=0x9) at /home/ko1/ruby/src/trunk_clang_40/eval.c:303 #35 0x0000563062ce78e3 in main (argc=<optimized out>, argv=<optimized out>) at /home/ko1/ruby/src/trunk_clang_40/main.c:42 >>> Dump Ruby level backtrace th: 0x563064425e60, native_id: 0x7f370e336740 -- Control frame information ----------------------------------------------- c:0021 p:---- s:0142 e:000141 CFUNC :__recvmsg c:0020 p:0021 s:0134 e:000133 METHOD /home/ko1/ruby/build/trunk_clang_40/.ext/common/socket.rb:427 c:0019 p:0033 s:0125 e:000124 BLOCK /home/ko1/ruby/src/trunk_clang_40/test/socket/test_socket.rb:495 c:0018 p:0065 s:0119 e:000118 METHOD /home/ko1/ruby/build/trunk_clang_40/.ext/common/socket.rb:186 c:0017 p:0018 s:0114 e:000113 BLOCK /home/ko1/ruby/src/trunk_clang_40/test/socket/test_socket.rb:487 c:0016 p:0065 s:0110 e:000109 METHOD /home/ko1/ruby/build/trunk_clang_40/.ext/common/socket.rb:186 c:0015 p:0079 s:0105 e:000104 METHOD /home/ko1/ruby/src/trunk_clang_40/test/socket/test_socket.rb:486 c:0014 p:0056 s:0096 e:000095 METHOD /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit.rb:1169 c:0013 p:0058 s:0090 e:000089 METHOD /home/ko1/ruby/src/trunk_clang_40/test/lib/minitest/unit.rb:1283 c:0012 p:0016 s:0081 e:000080 METHOD /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit/testcase.rb:18 c:0011 p:0080 s:0076 e:000075 BLOCK /home/ko1/ruby/src/trunk_clang_40/test/lib/minitest/unit.rb:952 [FINISH] c:0010 p:---- s:0069 e:000068 CFUNC :map c:0009 p:0131 s:0065 e:000064 METHOD /home/ko1/ruby/src/trunk_clang_40/test/lib/minitest/unit.rb:945 c:0008 p:0046 s:0053 e:000052 METHOD /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit.rb:1036 c:0007 p:0095 s:0046 E:001f20 METHOD /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit/parallel.rb:50 c:0006 p:0009 s:0030 e:000029 BLOCK /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit/parallel.rb:25 [FINISH] c:0005 p:---- s:0026 e:000025 CFUNC :map c:0004 p:0006 s:0022 e:000021 METHOD /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit/parallel.rb:24 c:0003 p:0263 s:0016 e:000015 METHOD /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit/parallel.rb:122 c:0002 p:0127 s:0006 e:000005 EVAL /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit/parallel.rb:207 [FINISH] c:0001 p:0000 s:0003 E:001e80 (none) [FINISH] th: 0x563064bb7e90, native_id: 0x7f370e1f2700 -- Control frame information ----------------------------------------------- c:0003 p:---- s:0012 e:000011 CFUNC :readpartial c:0002 p:0036 s:0007 e:000006 BLOCK /home/ko1/ruby/src/trunk_clang_40/test/lib/test/unit/parallel.rb:39 [FINISH] c:0001 p:---- s:0003 e:000002 (none) [FINISH] $1 = 0 ">>> Finish " [nil, 18637] "gdb -p 18624 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet" running file: /home/ko1/ruby/src/trunk_clang_40/test/socket/test_socket.rb Some worker was crashed. It seems ruby interpreter's bug or, a bug of test/unit/parallel.rb. try again without -j option. make: *** [yes-test-all] Error 1 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, 18624] #<Errno::ESRCH: No such process> "gdb -p 18622 -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, 18622] #<Errno::ESRCH: No such process> "gdb -p 18620 -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 18620 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, 18620] "gdb -p 19328 -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, 19328] #<Errno::ESRCH: No such process> 0.010000 0.000000 724.420000 (7203.091908) /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `each_line': execution expired (Timeout::Error) from /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `block (2 levels) in cmd' from /usr/lib/ruby/2.3.0/timeout.rb:106:in `timeout' from /home/ko1/ruby/build-ruby/build-ruby.rb:145:in `block in cmd' from /home/ko1/ruby/build-ruby/build-ruby.rb:142:in `popen' from /home/ko1/ruby/build-ruby/build-ruby.rb:142:in `cmd' from /home/ko1/ruby/build-ruby/build-ruby.rb:281:in `block in test_all' from /home/ko1/ruby/build-ruby/build-ruby.rb:210:in `block in builddir' from /home/ko1/ruby/build-ruby/build-ruby.rb:209:in `chdir' from /home/ko1/ruby/build-ruby/build-ruby.rb:209:in `builddir' from /home/ko1/ruby/build-ruby/build-ruby.rb:280:in `test_all' from /home/ko1/ruby/build-ruby/build-ruby.rb:336:in `block (4 levels) in run' from /usr/lib/ruby/2.3.0/benchmark.rb:293:in `measure' from /usr/lib/ruby/2.3.0/benchmark.rb:375:in `item' from /home/ko1/ruby/build-ruby/build-ruby.rb:334:in `block (3 levels) in run' from /home/ko1/ruby/build-ruby/build-ruby.rb:333:in `each' from /home/ko1/ruby/build-ruby/build-ruby.rb:333:in `block (2 levels) in run' from /usr/lib/ruby/2.3.0/benchmark.rb:173:in `benchmark' from /usr/lib/ruby/2.3.0/benchmark.rb:205:in `bm' from /home/ko1/ruby/build-ruby/build-ruby.rb:332:in `block in run' from /usr/lib/ruby/2.3.0/benchmark.rb:293:in `measure' from /home/ko1/ruby/build-ruby/build-ruby.rb:331:in `run' from /home/ko1/ruby/build-ruby/build-ruby.rb:494:in `<main>' total: 7242.49 sec