I get CI failures with Nix because it tries to build GHC 8.4.4 from source:
https://travis-ci.org/monadfix/shower/jobs/494685804
Similar jobs with ghc822 and ghc861 work fine.
I get CI failures with Nix because it tries to build GHC 8.4.4 from source:
https://travis-ci.org/monadfix/shower/jobs/494685804
Similar jobs with ghc822 and ghc861 work fine.