Result of trunk@ruby-iga at 2022-04-05 14:45:30 +0900

• NG (5e7ebc7e6e)[LOG]
• test-all: 22089 tests, 5995243 assertions, 0 failures, 0 errors, 86 skips
• test-spec: 3824 files, 31059 examples, 200424 expectations, 0 failures, 0 errors, 0 tagged
• commands:

  "make update-unicode  -j16" exit with 0.
  "make update-download -j16" exit with 0.
  "make update-rubyspec -j16" exit with 0.
  "make update-src      -j16" exit with 0.
  "make after-update    -j16" exit with 512.
  make[1]: *** No rule to make target 'id.h', needed by 'ripper.y'.  Stop.
  make: *** [uncommon.mk:1200: /tmp/ruby/v3/src/trunk/ext/ripper/ripper.c] Error 2
  make: *** Waiting for unfinished jobs....
  "make miniruby -j16" exit with 0.
  "make ruby -j16" exit with 0.
  "make all -j16" exit with 0.
  "make install -j16" exit with 0.
  "make yes-btest TESTOPTS='-q -j16'" exit with 512.
  Fstderr output is not empty
     [BUG] Segmentation fault at 0x0000000000000000
     ruby 3.2.0dev (2022-04-05T05:31:54Z master 5e7ebc7e6e) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:---- s:0003 e:000002 (none) [FINISH]
       self: T_NIL
     
     
     -- Machine register context ------------------------------------------------
      RIP: 0x0000563ae4b3ad22 RBP: 0x0000563ae6330e20 RSP: 0x00007f3a1424d9a0
      RAX: 0x3e5252454454533c RBX: 0x0000000000000008 RCX: 0x0000000000000000
      RDX: 0x0000000000000000 RDI: 0x0000000000000000 RSI: 0x0000000000000000
       R8: 0x0000000000000000  R9: 0x0000000000000000 R10: 0x0000000000000000
      R11: 0x0000000000000286 R12: 0x00007f3a17a7f0f0 R13: 0x00007f3a1424d9c0
      R14: 0x00007f3a1424d9b8 R15: 0x0000563ae632f040 EFL: 0x0000000000010206
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk/miniruby(rb_print_backtrace+0x11) [0x563ae4d14dea] /tmp/ruby/v3/src/trunk/vm_dump.c:759
     /tmp/ruby/v3/build/trunk/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk/vm_dump.c:1043
     /tmp/ruby/v3/build/trunk/miniruby(rb_bug_for_fatal_signal+0xf4) [0x563ae4b12154] /tmp/ruby/v3/src/trunk/error.c:822
     /tmp/ruby/v3/build/trunk/miniruby(sigsegv+0x4d) [0x563ae4c6b7ad] /tmp/ruby/v3/src/trunk/signal.c:964
     /lib/x86_64-linux-gnu/libpthread.so.0(__restore_rt+0x0) [0x7f3a182c83c0] ../sysdeps/pthread/funlockfile.c:28
     /tmp/ruby/v3/build/trunk/miniruby(run_final+0xf) [0x563ae4b3ad22] /tmp/ruby/v3/src/trunk/gc.c:4231
     /tmp/ruby/v3/build/trunk/miniruby(finalize_list) /tmp/ruby/v3/src/trunk/gc.c:4250
     /tmp/ruby/v3/build/trunk/miniruby(rbimpl_atomic_size_exchange+0x0) [0x563ae4b3ae60] /tmp/ruby/v3/src/trunk/gc.c:4282
     /tmp/ruby/v3/build/trunk/miniruby(rbimpl_atomic_value_exchange) /tmp/ruby/v3/src/trunk/include/ruby/atomic.h:745
     /tmp/ruby/v3/build/trunk/miniruby(finalize_deferred) /tmp/ruby/v3/src/trunk/gc.c:4281
     /tmp/ruby/v3/build/trunk/miniruby(gc_finalize_deferred) /tmp/ruby/v3/src/trunk/gc.c:4294
     /tmp/ruby/v3/build/trunk/miniruby(rb_postponed_job_flush+0x249) [0x563ae4d1b0e9] /tmp/ruby/v3/src/trunk/vm_trace.c:1764
     /tmp/ruby/v3/build/trunk/miniruby(rb_threadptr_execute_interrupts+0x36) [0x563ae4cb27e9] /tmp/ruby/v3/src/trunk/thread.c:2381
     /tmp/ruby/v3/build/trunk/miniruby(rb_threadptr_execute_interrupts) /tmp/ruby/v3/src/trunk/thread.c:2354
     /tmp/ruby/v3/build/trunk/miniruby(thread_do_start_proc+0x1e8) [0x563ae4cb4ae8] /tmp/ruby/v3/src/trunk/thread.c:218
     /tmp/ruby/v3/build/trunk/miniruby(thread_do_start+0xc) [0x563ae4cb593c] /tmp/ruby/v3/src/trunk/thread.c:739
     /tmp/ruby/v3/build/trunk/miniruby(thread_start_func_2) /tmp/ruby/v3/src/trunk/thread.c:809
     /tmp/ruby/v3/build/trunk/miniruby(register_cached_thread_and_wait+0x0) [0x563ae4cb5c51] /tmp/ruby/v3/src/trunk/thread_pthread.c:1054
     /tmp/ruby/v3/build/trunk/miniruby(thread_start_func_1) /tmp/ruby/v3/src/trunk/thread_pthread.c:1061
     /lib/x86_64-linux-gnu/libpthread.so.0(start_thread+0xd9) [0x7f3a182bc609] pthread_create.c:477
     /lib/x86_64-linux-gnu/libpthread.so.0(start_thread) (null):0
     /lib/x86_64-linux-gnu/libc.so.6(clone+0x43) [0x7f3a17fc1163] ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.test_ractor.rb_259_1240.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 fiber.so
         3 rational.so
         4 complex.so
         5 ruby2_keywords.rb
     
     * Process memory map:
     
     563ae4a47000-563ae4a71000 r--p 00000000 103:02 9575766                   /tmp/ruby/v3/build/trunk/miniruby
     563ae4a71000-563ae4d45000 r-xp 0002a000 103:02 9575766                   /tmp/ruby/v3/build/trunk/miniruby
     563ae4d45000-563ae4e5e000 r--p 002fe000 103:02 9575766                   /tmp/ruby/v3/build/trunk/miniruby
     563ae4e5f000-563ae4e66000 r--p 00417000 103:02 9575766                   /tmp/ruby/v3/build/trunk/miniruby
     563ae4e66000-563ae4e67000 rw-p 0041e000 103:02 9575766                   /tmp/ruby/v3/build/trunk/miniruby
     563ae4e67000-563ae4e79000 rw-p 00000000 00:00 0 
     563ae632b000-563ae645c000 rw-p 00000000 00:00 0                          [heap]
     7f39fc000000-7f39fc021000 rw-p 00000000 00:00 0 
     7f39fc021000-7f3a00000000 ---p 00000000 00:00 0 
     7f3a04000000-7f3a04021000 rw-p 00000000 00:00 0 
     7f3a04021000-7f3a08000000 ---p 00000000 00:00 0 
     7f3a08000000-7f3a08021000 rw-p 00000000 00:00 0 
     7f3a08021000-7f3a0c000000 ---p 00000000 00:00 0 
     7f3a0c397000-7f3a0d42b000 r--s 00000000 103:02 5377709                   /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f3a0d42b000-7f3a0d61b000 r--s 00000000 103:02 2758372                   /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3a0d61b000-7f3a0d88f000 r--s 00000000 103:02 5377676                   /usr/lib/debug/.build-id/f0/983025f0e0f327a6da752ff4ffa675e0be393f.debug
     7f3a0d88f000-7f3a0fbfe000 r--s 00000000 103:02 9575766                   /tmp/ruby/v3/build/trunk/miniruby
     7f3a0fbfe000-7f3a0fbff000 ---p 00000000 00:00 0 
     7f3a0fbff000-7f3a0fdff000 rw-p 00000000 00:00 0 
     7f3a0fdff000-7f3a0fe00000 ---p 00000000 00:00 0 
     7f3a0fe00000-7f3a10000000 rw-p 00000000 00:00 0 
     7f3a10000000-7f3a10021000 rw-p 00000000 00:00 0 
     7f3a10021000-7f3a14000000 ---p 00000000 00:00 0 
     7f3a140ce000-7f3a140f5000 r--s 00000000 103:02 2758668                   /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3a140f5000-7f3a140f8000 r--p 00000000 103:02 2759191                   /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3a140f8000-7f3a1410a000 r-xp 00003000 103:02 2759191                   /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3a1410a000-7f3a1410e000 r--p 00015000 103:02 2759191                   /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3a1410e000-7f3a1410f000 r--p 00018000 103:02 2759191                   /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3a1410f000-7f3a14110000 rw-p 00019000 103:02 2759191                   /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3a14110000-7f3a14140000 rw-p 00000000 00:00 0 
     7f3a1414e000-7f3a1414f000 ---p 00000000 00:00 0 
     7f3a1414f000-7f3a1434f000 rw-p 00000000 00:00 0 
     7f3a1434f000-7f3a14350000 ---p 00000000 00:00 0 
     7f3a14350000-7f3a14560000 rw-p 00000000 00:00 0 
     7f3a14570000-7f3a14571000 ---p 00000000 00:00 0 
     7f3a14571000-7f3a14612000 rw-p 00000000 00:00 0 
     7f3a14612000-7f3a14613000 ---p 00000000 00:00 0 
     7f3a14613000-7f3a146b4000 rw-p 00000000 00:00 0 
     7f3a146b4000-7f3a146b5000 ---p 00000000 00:00 0 
     7f3a146b5000-7f3a14756000 rw-p 00000000 00:00 0 
     7f3a14756000-7f3a14757000 ---p 00000000 00:00 0 
     7f3a14757000-7f3a147f8000 rw-p 00000000 00:00 0 
     7f3a147f8000-7f3a147f9000 ---p 00000000 00:00 0 
     7f3a147f9000-7f3a1489a000 rw-p 00000000 00:00 0 
     7f3a1489a000-7f3a1489b000 ---p 00000000 00:00 0 
     7f3a1489b000-7f3a1493c000 rw-p 00000000 00:00 0 
     7f3a1493c000-7f3a1493d000 ---p 00000000 00:00 0 
     7f3a1493d000-7f3a149de000 rw-p 00000000 00:00 0 
     7f3a149de000-7f3a149df000 ---p 00000000 00:00 0 
     7f3a149df000-7f3a14a80000 rw-p 00000000 00:00 0 
     7f3a14a80000-7f3a14a81000 ---p 00000000 00:00 0 
     7f3a14a81000-7f3a14b22000 rw-p 00000000 00:00 0 
     7f3a14b22000-7f3a14b23000 ---p 00000000 00:00 0 
     7f3a14b23000-7f3a14bc4000 rw-p 00000000 00:00 0 
     7f3a14bc4000-7f3a14bc5000 ---p 00000000 00:00 0 
     7f3a14bc5000-7f3a14c66000 rw-p 00000000 00:00 0 
     7f3a14c66000-7f3a14c67000 ---p 00000000 00:00 0 
     7f3a14c67000-7f3a14d08000 rw-p 00000000 00:00 0 
     7f3a14d08000-7f3a14d09000 ---p 00000000 00:00 0 
     7f3a14d09000-7f3a14daa000 rw-p 00000000 00:00 0 
     7f3a14daa000-7f3a14dab000 ---p 00000000 00:00 0 
     7f3a14dab000-7f3a14e4c000 rw-p 00000000 00:00 0 
     7f3a14e4c000-7f3a14e4d000 ---p 00000000 00:00 0 
     7f3a14e4d000-7f3a14eee000 rw-p 00000000 00:00 0 
     7f3a14eee000-7f3a14eef000 ---p 00000000 00:00 0 
     7f3a14eef000-7f3a14f90000 rw-p 00000000 00:00 0 
     7f3a14f90000-7f3a14f91000 ---p 00000000 00:00 0 
     7f3a14f91000-7f3a15032000 rw-p 00000000 00:00 0 
     7f3a15032000-7f3a15033000 ---p 00000000 00:00 0 
     7f3a15033000-7f3a150d4000 rw-p 00000000 00:00 0 
     7f3a150d4000-7f3a150d5000 ---p 00000000 00:00 0 
     7f3a150d5000-7f3a15176000 rw-p 00000000 00:00 0 
     7f3a15176000-7f3a15177000 ---p 00000000 00:00 0 
     7f3a15177000-7f3a15218000 rw-p 00000000 00:00 0 
     7f3a15218000-7f3a15219000 ---p 00000000 00:00 0 
     7f3a15219000-7f3a152ba000 rw-p 00000000 00:00 0 
     7f3a152ba000-7f3a152bb000 ---p 00000000 00:00 0 
     7f3a152bb000-7f3a1535c000 rw-p 00000000 00:00 0 
     7f3a1535c000-7f3a1535d000 ---p 00000000 00:00 0 
     7f3a1535d000-7f3a153fe000 rw-p 00000000 00:00 0 
     7f3a153fe000-7f3a153ff000 ---p 00000000 00:00 0 
     7f3a153ff000-7f3a154a0000 rw-p 00000000 00:00 0 
     7f3a154a0000-7f3a154a1000 ---p 00000000 00:00 0 
     7f3a154a1000-7f3a15542000 rw-p 00000000 00:00 0 
     7f3a15542000-7f3a15543000 ---p 00000000 00:00 0 
     7f3a15543000-7f3a155e4000 rw-p 00000000 00:00 0 
     7f3a155e4000-7f3a155e5000 ---p 00000000 00:00 0 
     7f3a155e5000-7f3a15686000 rw-p 00000000 00:00 0 
     7f3a15686000-7f3a15687000 ---p 00000000 00:00 0 
     7f3a15687000-7f3a15728000 rw-p 00000000 00:00 0 
     7f3a15728000-7f3a15729000 ---p 00000000 00:00 0 
     7f3a15729000-7f3a157ca000 rw-p 00000000 00:00 0 
     7f3a157ca000-7f3a157cb000 ---p 00000000 00:00 0 
     7f3a157cb000-7f3a1586c000 rw-p 00000000 00:00 0 
     7f3a1586c000-7f3a1586d000 ---p 00000000 00:00 0 
     7f3a1586d000-7f3a1590e000 rw-p 00000000 00:00 0 
     7f3a1590e000-7f3a1590f000 ---p 00000000 00:00 0 
     7f3a1590f000-7f3a159e0000 rw-p 00000000 00:00 0 
     7f3a159e6000-7f3a17ab0000 rw-p 00000000 00:00 0 
     7f3a17ab9000-7f3a17bba000 rw-p 00000000 00:00 0 
     7f3a17bba000-7f3a17ea0000 r--p 00000000 103:02 2758082                   /usr/lib/locale/locale-archive
     7f3a17ea0000-7f3a17ea2000 rw-p 00000000 00:00 0 
     7f3a17ea2000-7f3a17ec4000 r--p 00000000 103:02 2758372                   /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3a17ec4000-7f3a1803c000 r-xp 00022000 103:02 2758372                   /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3a1803c000-7f3a1808a000 r--p 0019a000 103:02 2758372                   /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3a1808a000-7f3a1808e000 r--p 001e7000 103:02 2758372                   /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3a1808e000-7f3a18090000 rw-p 001eb000 103:02 2758372                   /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3a18090000-7f3a18094000 rw-p 00000000 00:00 0 
     7f3a18094000-7f3a180a1000 r--p 00000000 103:02 2758529                   /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3a180a1000-7f3a18148000 r-xp 0000d000 103:02 2758529                   /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3a18148000-7f3a181e1000 r--p 000b4000 103:02 2758529                   /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3a181e1000-7f3a181e2000 r--p 0014c000 103:02 2758529                   /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3a181e2000-7f3a181e3000 rw-p 0014d000 103:02 2758529                   /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3a181e3000-7f3a181e5000 rw-p 00000000 00:00 0 
     7f3a181e5000-7f3a181e7000 r--p 00000000 103:02 2758542                   /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3a181e7000-7f3a181fc000 r-xp 00002000 103:02 2758542                   /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3a181fc000-7f3a18216000 r--p 00017000 103:02 2758542                   /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3a18216000-7f3a18217000 r--p 00030000 103:02 2758542                   /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3a18217000-7f3a18218000 rw-p 00031000 103:02 2758542                   /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3a18218000-7f3a18220000 rw-p 00000000 00:00 0 
     7f3a18220000-7f3a18221000 r--p 00000000 103:02 2758384                   /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3a18221000-7f3a18223000 r-xp 00001000 103:02 2758384                   /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3a18223000-7f3a18224000 r--p 00003000 103:02 2758384                   /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3a18224000-7f3a18225000 r--p 00003000 103:02 2758384                   /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3a18225000-7f3a18226000 rw-p 00004000 103:02 2758384                   /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3a18226000-7f3a18230000 r--p 00000000 103:02 2758590                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3a18230000-7f3a18290000 r-xp 0000a000 103:02 2758590                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3a18290000-7f3a182a7000 r--p 0006a000 103:02 2758590                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3a182a7000-7f3a182a8000 ---p 00081000 103:02 2758590                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3a182a8000-7f3a182a9000 r--p 00081000 103:02 2758590                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3a182a9000-7f3a182aa000 rw-p 00082000 103:02 2758590                   /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3a182aa000-7f3a182ac000 r--p 00000000 103:02 2758779                   /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3a182ac000-7f3a182b0000 r-xp 00002000 103:02 2758779                   /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3a182b0000-7f3a182b2000 r--p 00006000 103:02 2758779                   /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3a182b2000-7f3a182b3000 r--p 00007000 103:02 2758779                   /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3a182b3000-7f3a182b4000 rw-p 00008000 103:02 2758779                   /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3a182b4000-7f3a182ba000 r--p 00000000 103:02 2758668                   /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3a182ba000-7f3a182cb000 r-xp 00006000 103:02 2758668                   /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3a182cb000-7f3a182d1000 r--p 00017000 103:02 2758668                   /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3a182d1000-7f3a182d2000 r--p 0001c000 103:02 2758668                   /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3a182d2000-7f3a182d3000 rw-p 0001d000 103:02 2758668                   /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3a182d3000-7f3a182d7000 rw-p 00000000 00:00 0 
     7f3a182d7000-7f3a182d9000 r--p 00000000 103:02 2763125                   /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3a182d9000-7f3a182ea000 r-xp 00002000 103:02 2763125                   /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3a182ea000-7f3a182f0000 r--p 00013000 103:02 2763125                   /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3a182f0000-7f3a182f1000 ---p 00019000 103:02 2763125                   /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3a182f1000-7f3a182f2000 r--p 00019000 103:02 2763125                   /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3a182f2000-7f3a182f3000 rw-p 0001a000 103:02 2763125                   /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3a182f3000-7f3a182f5000 rw-p 00000000 00:00 0 
     7f3a182f7000-7f3a182fe000 r--s 00000000 103:02 2891081                   /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache
     7f3a182fe000-7f3a182ff000 r--p 00000000 103:02 2758368                   /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3a182ff000-7f3a18322000 r-xp 00001000 103:02 2758368                   /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3a18322000-7f3a1832a000 r--p 00024000 103:02 2758368                   /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3a1832b000-7f3a1832c000 r--p 0002c000 103:02 2758368                   /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3a1832c000-7f3a1832d000 rw-p 0002d000 103:02 2758368                   /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3a1832d000-7f3a1832e000 rw-p 00000000 00:00 0 
     7ffe06b63000-7ffe07362000 rw-p 00000000 00:00 0                          [stack]
     7ffe073a6000-7ffe073a9000 r--p 00000000 00:00 0                          [vvar]
     7ffe073a9000-7ffe073aa000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 --xp 00000000 00:00 0                  [vsyscall]
  #1240 test_ractor.rb:259: 
       def test n
         rs = (1..n).map do |i|
           Ractor.new(i) do |i|
             "r#{i}"
           end
         end
         as = []
         all_rs = rs.dup
     
         n.times{
           r, obj = Ractor.select(*rs)
           as << [r, obj]
           rs.delete(r)
         }
     
         if as.map{|r, o| r.object_id}.sort == all_rs.map{|r| r.object_id}.sort &&
            as.map{|r, o| o}.sort == (1..n).map{|i| "r#{i}"}.sort
           'ok'
         else
           'ng'
         end
       end
     
       30.times.map{|i|
         test i
       }
    #=> "" (expected "[\"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\"]")  
  FAIL 1/0 tests failed
  make: *** [uncommon.mk:770: yes-btest] Error 1
  "make yes-test-basic TESTS='-j16'" exit with 0.
  "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 0.
  "make yes-test-rubyspec TESTS='-j16'" exit with 0.
  $ /tmp/ruby/v3/build/trunk/miniruby -I/tmp/ruby/v3/src/trunk/lib /tmp/ruby/v3/src/trunk/tool/runruby.rb --archdir=/tmp/ruby/v3/build/trunk --extout=.ext -- /tmp/ruby/v3/src/trunk/spec/mspec/bin/mspec-run -B /tmp/ruby/v3/src/trunk/spec/default.mspec
  

• Linux ruby-iga 5.4.0-104-generic #118-Ubuntu SMP Wed Mar 2 19:02:41 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
  

• Logfile: /home/ko1/ruby/logs/brlog.trunk.20220405-054317
  #<BuildRuby:0x000055af02eecaf8
   @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",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk",
   @TARGET_NAME="trunk",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk",
   @btest_opts="-j16",
   @build_opts="-j16",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk.20220405-054317",
   @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='-j16'",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000005   0.000001   0.000006 (  0.000006)
  autoconf               0.000014   0.000003   0.000017 (  0.000018)
  configure              0.000065   0.000017   0.000082 (  0.000083)
  build_up               0.011447   0.000719   1.048755 (  1.631818)
  build_miniruby         0.001543   0.000330   0.075687 (  0.074220)
  build_ruby             0.001900   0.000407   0.075862 (  0.073985)
  build_all              0.010219   0.000211   4.250306 (  0.855660)
  build_install          0.021642   0.000000   8.572391 (  3.033777)
  test_btest             0.006708   0.000000  75.592517 (  8.218109)
  test_basic             0.007802   0.000000   0.339371 (  0.426436)
  test_all               0.000875   0.001067 658.934776 ( 65.547501)
  test_rubyspec          0.097472   0.072520  46.753461 ( 51.861906)
  $$$[end] "make yes-btest TESTOPTS='-q -j16'" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk.20220405-054317
  total: 131.72 sec