rev: 6fe1c0783d
test-all :
test-spec:
exit statuses:
"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.
Logfile: /home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210903-170509
#<BuildRuby:0x0000560882427e40
@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-mjit-wait",
@TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-mjit-wait",
@TARGET_NAME="trunk-mjit-wait",
@TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-mjit-wait",
@build_opts="-j6",
@configure_opts=["cppflags=-DMJIT_FORCE_ENABLE"],
@gist=false,
@git_branch=nil,
@git_worktree=nil,
@incremental=true,
@logfile="/home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210903-170509",
@make="make",
@quiet=false,
@ruby_env=
[["RUBY_DEBUG", "ci"], ["RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE", "30"]],
@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=
"RUN_OPTS=\"--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5\"",
@timeout=18000>
user system total real
checkout 0.000000 0.000000 0.000000 ( 0.000020)
autoconf 0.000000 0.000000 0.000000 ( 0.000048)
configure 0.000000 0.000000 0.000000 ( 0.000036)
build_up From https://github.com/ruby/ruby
c60a529..6fe1c07 master -> origin/master
0.012000 0.004000 10.300000 ( 8.721518)
build_miniruby 0.000000 0.000000 0.124000 ( 0.150206)
build_ruby 0.004000 0.000000 3.216000 ( 2.743194)
build_all 0.004000 0.008000 23.484000 ( 6.149499)
build_install 0.020000 0.012000 25.948000 ( 11.264172)
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 ......$$$ #<Timeout::Error: execution expired>
### enter analyzing mode for stuck processes
$$$ ps jx
PPID PID PGID SID TTY TPGID STAT UID TIME COMMAND
10 11 11 11 ? -1 Ss 1001 0:00 sh build-loop.sh trunk-mjit-wait --incremental --process-num=6
29160 3905 11 11 ? -1 Rl 1001 288:08 /tmp/ruby/v3/build/trunk-mjit-wait/miniruby -I/tmp/ruby/v3/src/trunk-mjit-wait/lib -I/tmp/ruby/v3/build/trunk-mjit-wait -I/tmp/ruby/v3/build/trunk-mjit-wait/.ext/common --disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5 -W0 bootstraptest.tmp.rb
28136 4021 11 11 ? -1 R 1001 0:00 ps jx
11 28133 11 11 ? -1 Sl 1001 0:00 ruby ./br.rb build_report trunk-mjit-wait --incremental --process-num=6
28133 28135 11 11 ? -1 S 1001 0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-mjit-wait --logfile=/home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210903-170509 --root_dir=/tmp/ruby --timeout=18000 --configure_opts=cppflags="-DMJIT_FORCE_ENABLE" --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --test_opts='RUN_OPTS="--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5"' --incremental --process-num=6
28135 28136 11 11 ? -1 Sl 1001 0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-mjit-wait --logfile=/home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210903-170509 --root_dir=/tmp/ruby --timeout=18000 --configure_opts=cppflags=-DMJIT_FORCE_ENABLE --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --test_opts=RUN_OPTS="--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5" --incremental --process-num=6
28136 29152 11 11 ? -1 S 1001 0:00 sh -c make yes-btest RUN_OPTS="--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5"
29152 29153 11 11 ? -1 S 1001 0:00 make yes-btest RUN_OPTS=--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5
29153 29160 11 11 ? -1 Sl 1001 0:01 /usr/bin/ruby --disable=gems /tmp/ruby/v3/src/trunk-mjit-wait/bootstraptest/runner.rb --ruby=./miniruby -I/tmp/ruby/v3/src/trunk-mjit-wait/lib -I. -I.ext/common --disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5
{10=>[11], 29160=>[3905], 28136=>[4021, 29152], 11=>[28133], 28133=>[28135], 28135=>[28136], 29152=>[29153], 29153=>[29160]}
"timeout 60 gdb -p 4021 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
ptrace: No such process.
>>> ThreadsNo threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace
/home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
No symbol table is loaded. Use the "file" command.
[nil, 4021]
#<Errno::ESRCH: No such process>
"timeout 60 gdb -p 3905 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
[New LWP 3906]
warning: Could not load shared library symbols for /tmp/_ruby_mjit_p3905u1.so.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
rb_native_cond_broadcast (cond=cond@entry=0x5563a88a79e0 <mjit_worker_wakeup>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:537
537 if (r != 0) {
>>> Threads Id Target Id Frame
* 1 Thread 0x7f7fc2a3cb80 (LWP 3905) "miniruby" rb_native_cond_broadcast (cond=cond@entry=0x5563a88a79e0 <mjit_worker_wakeup>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:537
2 Thread 0x7f7fbf42f700 (LWP 3906) "ruby-mjitworker" 0x00007f7fc2b53bf6 in __ppoll (fds=fds@entry=0x7f7fbf42bb48, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
>>> Machine level backtrace
Thread 2 (Thread 0x7f7fbf42f700 (LWP 3906)):
#0 0x00007f7fc2b53bf6 in __ppoll (fds=fds@entry=0x7f7fbf42bb48, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1 0x00005563a8712cb0 in rb_sigwait_sleep (th=th@entry=0x0, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk-mjit-wait/hrtime.h:148
#2 0x00005563a867423c in ruby_waitpid_locked (vm=vm@entry=0x5563a9f9d940, pid=pid@entry=3922, status=status@entry=0x7f7fbf42bc2c, options=options@entry=0, cond=cond@entry=0x7f7fbf42bc30) at /tmp/ruby/v3/src/trunk-mjit-wait/process.c:1218
#3 0x00005563a85e9532 in exec_process (path=<optimized out>, argv=argv@entry=0x7f7fb80015d0) at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:648
#4 0x00005563a85ea043 in compile_c_to_so (c_file=c_file@entry=0x7f7fbf42be10 "/tmp/_ruby_mjit_p3905u0.c", so_file=so_file@entry=0x7f7fbf42ce10 "/tmp/_ruby_mjit_p3905u0.so") at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:937
#5 0x00005563a85eb0ff in convert_unit_to_func (unit=unit@entry=0x5563aa062d70) at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:1234
#6 0x00005563a85ebb19 in mjit_worker () at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:1482
#7 0x00005563a870c44e in mjit_worker (arg=0x5563a85eb440 <mjit_worker>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:2019
#8 0x00007f7fc2e5a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9 0x00007f7fc2b60293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f7fc2a3cb80 (LWP 3905)):
#0 rb_native_cond_broadcast (cond=cond@entry=0x5563a88a79e0 <mjit_worker_wakeup>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:537
#1 0x00005563a85e985f in stop_worker () at /tmp/ruby/v3/src/trunk-mjit-wait/mjit.c:772
#2 0x00005563a85edf0f in mjit_finish (close_handle_p=close_handle_p@entry=true) at /tmp/ruby/v3/src/trunk-mjit-wait/mjit.c:910
#3 0x00005563a857671e in rb_ec_cleanup (ec=ec@entry=0x5563a9fa0660, ex0=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:291
#4 0x00005563a8576ff9 in ruby_run_node (n=0x7f7fc2932ee0) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:375
#5 0x00005563a84ccb03 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/main.c:47
>>> Dump Ruby level backtrace
$1 = 0
">>> Finish
"[Inferior 1 (process 3905) detached]
[nil, 3905]
"timeout 60 gdb -p 29160 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
Fstderr output is not empty
MJIT warning: timed out to wait for JIT finish
th: 0x5563a9f9fe10, native_id: 0x7f7fc2a3cb80
-- Control frame information -----------------------------------------------
c:0001 p:0000 s:0003 E:002040 (none) [FINISH]
self: 0x00007f7fc28d8490 [3LM R ] T_OBJECT (embed) len:3
[New LWP 29162]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
26 ../sysdeps/unix/sysv/linux/read.c: No such file or directory.
__GI___libc_read (nbytes=8192, buf=0x558051fc6a70, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
>>> Threads Id Target Id Frame
* 1 Thread 0x7f76acb1b740 (LWP 29160) "ruby" __GI___libc_read (nbytes=8192, buf=0x558051fc6a70, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
2 Thread 0x7f76a95c1700 (LWP 29162) "runner.rb:476" __GI___libc_read (nbytes=8192, buf=0x7f76a40053d0, fd=5) at ../sysdeps/unix/sysv/linux/read.c:26
>>> Machine level backtrace
Thread 2 (Thread 0x7f76a95c1700 (LWP 29162)):
#0 __GI___libc_read (nbytes=8192, buf=0x7f76a40053d0, fd=5) at ../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=5, buf=0x7f76a40053d0, nbytes=8192) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f76ad026799 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#3 0x00007f76ad1333ff in rb_thread_io_blocking_region () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#4 0x00007f76ad02d3ea in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#5 0x00007f76ad000797 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#6 0x00007f76ad0281ac in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#7 0x00007f76ad02cb66 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#8 0x00007f76ad02fbbb in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#9 0x00007f76ad162026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#10 0x00007f76ad155406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#11 0x00007f76ad1660ba in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#12 0x00007f76ad16c870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#13 0x00007f76ad170336 in rb_vm_invoke_proc () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#14 0x00007f76ad131ac3 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#15 0x00007f76ad133c10 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#16 0x00007f76ad13404d in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#17 0x00007f76acd48609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#18 0x00007f76ace84293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f76acb1b740 (LWP 29160)):
#0 __GI___libc_read (nbytes=8192, buf=0x558051fc6a70, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=6, buf=0x558051fc6a70, nbytes=8192) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f76ad026799 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#3 0x00007f76ad1333ff in rb_thread_io_blocking_region () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#4 0x00007f76ad02d3ea in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#5 0x00007f76ad000797 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#6 0x00007f76ad0281ac in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#7 0x00007f76ad02cb66 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#8 0x00007f76ad038f77 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#9 0x00007f76ad162026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#10 0x00007f76ad155406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#11 0x00007f76ad1660ba in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#12 0x00007f76ad16c870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#13 0x00007f76ad046663 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#14 0x00007f76ad04680b in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#15 0x00007f76ad162026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#16 0x00007f76ad155406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#17 0x00007f76ad1660ba in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#18 0x00007f76ad16c870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#19 0x00007f76ad1799f1 in rb_yield () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#20 0x00007f76acf8145c in rb_ary_each () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#21 0x00007f76ad162026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#22 0x00007f76ad16edab in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#23 0x00007f76ad155406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#24 0x00007f76ad166131 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#25 0x00007f76ad16c870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#26 0x00007f76ad1799f1 in rb_yield () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#27 0x00007f76ad000797 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#28 0x00007f76acfe0ebf in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#29 0x00007f76ad162026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#30 0x00007f76ad16edab in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#31 0x00007f76ad155406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#32 0x00007f76ad166131 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#33 0x00007f76ad16c870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#34 0x00007f76acffd491 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#35 0x00007f76ad0022ee in ruby_run_node () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#36 0x000055805116c17f in ?? ()
#37 0x00007f76acd890b3 in __libc_start_main (main=0x55805116c120, argc=4, argv=0x7ffefc0a9e58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffefc0a9e48) at ../csu/libc-start.c:308
#38 0x000055805116c1ce in _start ()
>>> Dump Ruby level backtrace
/home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
No symbol "rb_vmdebug_stack_dump_all_threads" in current context.
[Inferior 1 (process 29160) detached]
[nil, 29160]
"timeout 60 gdb -p 29153 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
make: *** [uncommon.mk:764: yes-btest] Killed
ptrace: No such process.
>>> ThreadsNo threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace
/home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
No symbol table is loaded. Use the "file" command.
[nil, 29153]
#<Errno::ESRCH: No such process>
"timeout 60 gdb -p 29152 -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 29152 is a zombie - the process has already terminated
ptrace: Operation not permitted.
>>> ThreadsNo threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace
/home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
No symbol table is loaded. Use the "file" command.
[nil, 29152]
0.008000 0.000000 18122.572000 (18001.598872)
/home/ko1/ruby/build-ruby/build-ruby.rb:174:in `each_line': execution expired (Timeout::Error)
from /home/ko1/ruby/build-ruby/build-ruby.rb:174:in `block (2 levels) in cmd'
from /usr/lib/ruby/2.7.0/timeout.rb:110:in `timeout'
from /home/ko1/ruby/build-ruby/build-ruby.rb:173:in `block in cmd'
from /home/ko1/ruby/build-ruby/build-ruby.rb:170:in `popen'
from /home/ko1/ruby/build-ruby/build-ruby.rb:170:in `cmd'
from /home/ko1/ruby/build-ruby/build-ruby.rb:308:in `block in test_btest'
from /home/ko1/ruby/build-ruby/build-ruby.rb:243:in `block in builddir'
from /home/ko1/ruby/build-ruby/build-ruby.rb:242:in `chdir'
from /home/ko1/ruby/build-ruby/build-ruby.rb:242:in `builddir'
from /home/ko1/ruby/build-ruby/build-ruby.rb:307:in `test_btest'
from /home/ko1/ruby/build-ruby/build-ruby.rb:382:in `block (4 levels) in run'
from /usr/lib/ruby/2.7.0/benchmark.rb:293:in `measure'
from /usr/lib/ruby/2.7.0/benchmark.rb:375:in `item'
from /home/ko1/ruby/build-ruby/build-ruby.rb:380:in `block (3 levels) in run'
from /home/ko1/ruby/build-ruby/build-ruby.rb:379:in `each'
from /home/ko1/ruby/build-ruby/build-ruby.rb:379:in `block (2 levels) in run'
from /usr/lib/ruby/2.7.0/benchmark.rb:173:in `benchmark'
from /usr/lib/ruby/2.7.0/benchmark.rb:205:in `bm'
from /home/ko1/ruby/build-ruby/build-ruby.rb:378:in `block in run'
from /usr/lib/ruby/2.7.0/benchmark.rb:293:in `measure'
from /home/ko1/ruby/build-ruby/build-ruby.rb:377:in `run'
from /home/ko1/ruby/build-ruby/build-ruby.rb:551:in `<main>'
total: 18030.63 sec