this derivation will be built:
  /nix/store/4lq152k4z0miix1ia7rczrp3fdl994r6-treefmt-check.drv
building '/nix/store/4lq152k4z0miix1ia7rczrp3fdl994r6-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.5.0traversed 329 files
treefmt-check> emitted 260 files for processing
treefmt-check> formatted 260 files (0 changed) in 354ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=nix-community/harmonia attr=checks.x86_64-linux.treefmt