Smoke [blead] v5.37.7-72-g2e35afaa9f FAIL(F) MSWin32 Win10 Business(Intel64/8 cpu) {mswin32-win10-blead}

Smoke logs available at http://m-l.org/~perl/smoke/perl/mswin32-x64-multi-thread-win10/mswin32-win10-blead/log2e35afaa9f9ce8fc52aa15b30305e1343cc386aflog.gz

Automated smoke report for branch blead 5.37.8 patch 2e35afaa9f9ce8fc52aa15b30305e1343cc386af v5.37.7-72-g2e35afaa9f
Dell-Latitude-E6530: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz(~2691 MHz) (Intel64/8 cpu)
    on        MSWin32 - Win10 Business
    using     cl version 19.24.28316
    smoketime 3 hours 33 minutes (average 53 minutes 26 seconds)

Summary: FAIL(F)

O = OK  F = Failure(s), extended report at the bottom
X = Failure(s) under TEST but not under harness
? = still running or test results not (yet) available
Build failures during:       - = unknown or N/A
c = Configure, m = make, M = make (after miniperl), t = make test-prep

v5.37.7-72-g2e35afaa9f  Configuration (common) none
----------- ---------------------------------------------------------
O O         
F O         -Duseithreads
| +--------- -DDEBUGGING
+----------- no debugging


Failures: (common-args) none
[default] -Duseithreads
../dist/IO/t/io_sock.t......................................FAILED

MANIFEST did not declare '.MAILMAP'

Passed Todo tests: (common-args) none
[default] 
../t/win32/stat.t...........................................PASSED
    41
../dist/Net-Ping/t/450_service.t............................PASSED
    9
../ext/IPC-Open3/t/IPC-Open3.t..............................PASSED
    25

[default] -DDEBUGGING
../t/win32/stat.t...........................................PASSED
    41
../ext/IPC-Open3/t/IPC-Open3.t..............................PASSED
    25

[default] -Duseithreads
[default] -DDEBUGGING -Duseithreads
../ext/IPC-Open3/t/IPC-Open3.t..............................PASSED
    25
(See log because mailing list size limit is too small.)
Non-Fatal messages(MSWin32):

-- 
Report by Test::Smoke v1.72 running on perl 5.28.1
(Reporter v0.053 / Smoker v0.046)

• Smoke [blead] v5.37.7-72-g2e35afaa9f FAIL(F) MSWin32 Win10 Business(Intel64/8 cpu) {mswin32-win10-blead} by George Greer