this derivation will be built:
  /nix/store/ffaw72ymslp4r79c3cgvfhdvfa3fhrr7-treefmt-check.drv
error: path '/nix/store/6a8c38dn0ahm4c5naq1343yws7z394c8-treefmt-check' is not valid
error: Cannot build '/nix/store/ffaw72ymslp4r79c3cgvfhdvfa3fhrr7-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/6a8c38dn0ahm4c5naq1343yws7z394c8-treefmt-check