this derivation will be built: /nix/store/wh3r27llr4pcda4hh4q4nr508jrb5g0f-inputDerivation-treefmt-check.drv building '/nix/store/wh3r27llr4pcda4hh4q4nr508jrb5g0f-inputDerivation-treefmt-check.drv' inputDerivation-treefmt-check> tribuchet: building on jamie post-build step Upload coverage to codecov: ok Skipping codecov: project=Mic92/nix-fast-build attr=checks.x86_64-linux.closure-treefmt