The Buildbot has detected a new failure on builder AMD64 Windows10 3.x while building python/cpython. Full details are available at: https://buildbot.python.org/all/#builders/146/builds/801

Buildbot URL: https://buildbot.python.org/all/

Worker for this Build: bolen-windows10

Build Reason: <unknown> Blamelist: Dong-hee Na <donghee.na92@gmail.com>, Gautam Chaudhuri <gautam.chaudhuri.1803@gmail.com>, Hai Shi <shihai1992@gmail.com>, Jakub Kulík <Kulikjak@gmail.com>, Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>, Mark Dickinson <mdickinson@enthought.com>, Maximilian Hils <git@maximilianhils.com>

BUILD FAILED: failed test (failure)

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

395 tests OK.

10 slowest tests:

• test_tokenize: 2 min 17 sec
• test_mmap: 2 min 11 sec
• test_unparse: 2 min 11 sec
• test_concurrent_futures: 2 min 3 sec
• test_multiprocessing_spawn: 2 min 1 sec
• test_lib2to3: 1 min 54 sec
• test_io: 1 min 47 sec
• test_capi: 1 min 40 sec
• test_unicodedata: 1 min 29 sec
• test_peg_generator: 1 min 21 sec

1 test failed: test_compile

31 tests skipped: test_curses test_dbm_gnu test_dbm_ndbm test_devpoll test_epoll test_fcntl test_fork1 test_gdb test_grp test_ioctl test_kqueue test_multiprocessing_fork test_multiprocessing_forkserver test_nis test_openpty test_ossaudiodev test_pipes test_poll test_posix test_pty test_pwd test_readline test_resource test_spwd test_syslog test_threadsignals test_wait3 test_wait4 test_xxlimited test_xxtestfuzz test_zipfile64

1 test run no tests: test_cmd_line

Total duration: 22 min 41 sec

Captured traceback

Traceback (most recent call last): File "D:\buildarea\3.x.bolen-windows10\build\lib\test\test_compile.py", line 718, in test_stack_overflow compile("if a: b\n" * 200000, "<dummy>", "exec") ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ MemoryError

Traceback (most recent call last): File "D:\buildarea\3.x.bolen-windows10\build\lib\threading.py", line 1009, in _bootstrap_inner self.run() ^^^^^^^^^^ File "D:\buildarea\3.x.bolen-windows10\build\lib\threading.py", line 946, in run self._target(*self._args, **self._kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\buildarea\3.x.bolen-windows10\build\lib\subprocess.py", line 1494, in _readerthread buffer.append(fh.read()) ^^^^^^^^^ MemoryError Timeout (0:15:00)! Thread 0x000000e4 (most recent call first): File "D:\buildarea\3.x.bolen-windows10\build\lib\subprocess.py", line 1494 in _readerthread File "D:\buildarea\3.x.bolen-windows10\build\lib\threading.py", line 946 in run File "D:\buildarea\3.x.bolen-windows10\build\lib\threading.py", line 1009 in _bootstrap_inner File "D:\buildarea\3.x.bolen-windows10\build\lib\threading.py", line 966 in _bootstrap

Test report

Failed tests:

• test_compile

Failed subtests:

• test_files - test.test_unparse.DirectoryTestCase
• test_stack_overflow - test.test_compile.TestSpecifics

Sincerely, -The Buildbot