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=42776
Your paranoid android.
=== debian9 (build log) ===
error: patch failed: dlls/ntdll/tests/file.c:3016 error: patch failed: dlls/ntdll/tests/file.c:3037 Task: Patch failed to apply