Hi,
While running your changed tests, 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=51642
Your paranoid android.
=== debian9 (64 bit WoW report) ===
mfplat: mfplat.c:2482: Test failed: Unexpected refcount 1. Unhandled exception: page fault on execute access to 0x2f2e2e2f in 32-bit code (0x2f2e2e2f).
Report errors: mfplat:mfplat crashed (c0000005)