Author :
Azat Khuzhin
Date :
2019-10-09 00:13:01
Hash :c88c578a Message :appveyor: do not allow any failures
Yes we still have flacky tests, but anyway two main configuration can
fail too (and they do fail from time to time) so let's not allow any
failures and see how this will go.
(Credits to @ygj6 via #910)