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=88690
Your paranoid android.
=== w7u_adm (32 bit report) ===
mfplat: 0a24:mfplat: unhandled exception c0000005 at 6D387D24
=== wvistau64 (64 bit report) ===
mfplat: mfplat.c:3132: Test failed: Unexpected refcount 2, expected 1.