Hi,
While running your changed tests on Windows, I think I found new failures. Being a bot and all I'm not very good at pattern recognition, so I might be wrong, but could you please double-check?
Full results can be found at: https://testbot.winehq.org/JobDetails.pl?Key=48265
Your paranoid android.
=== debian9 (32 bit WoW report) ===
ntdll: pipe.c:1557: Test failed: pipe is not signaled pipe.c:1576: Test failed: pipe is not signaled
=== debian9 (64 bit WoW report) ===
ntdll: pipe.c:1557: Test failed: pipe is not signaled