this derivation will be built:
  /nix/store/1pf504qj30g1vwc1lc5ad03ij1zpx1b1-treefmt-check.drv
building '/nix/store/1pf504qj30g1vwc1lc5ad03ij1zpx1b1-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.5.0traversed 12 files
treefmt-check> emitted 8 files for processing
treefmt-check> formatted 8 files (0 changed) in 234ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/fast-flake-update attr=checks.x86_64-linux.treefmt