https://bugs.winehq.org/show_bug.cgi?id=51961
--- Comment #2 from Emily Seville EmilySeville7cf@gmail.com --- (In reply to Nikolay Sivov from comment #1)
These are not errors. If you want to disable debug logging entirely to get clean output you could run as "WINEDEBUG=-all wine winepath c:\".
Thanks! I'll try it.