[Bug 51751] New: Winetest fails on w10 Pro 20H2

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51751

Bug ID: 51751
           Summary: Winetest fails on w10 Pro 20H2
           Product: Wine
           Version: 6.16
          Hardware: x86-64
                OS: Windows
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]

(It seems there is no component dedicated to the client part of the Winetest /
WRT suite, so I leave it as -unknown)

I ran precompiled Winetest on w10, and it finished with the error:

...
  Running: xmllite:writer (701 of 701)
  Running tests - 69 failures
  Running: Done (701 of 701)
  Cleaning up - 69 failures
  Warning: 69 tests failed. There is probably something broken with your setup.
  You need to address this before submitting results.
  Finished - 69 failures

Thus the results weren't submitted.

This is clean version of w10 (just reinstalled) on physical machine (HP
EliteBook 840 G3).

How should I proceed further?