this derivation will be built:
  /nix/store/bdm023ppyrn0z6kfp3f9wl7vxf6qd3c1-treefmt-check.drv
building '/nix/store/bdm023ppyrn0z6kfp3f9wl7vxf6qd3c1-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 316 files
treefmt-check> emitted 248 files for processing
treefmt-check> formatted 248 files (0 changed) in 302ms
treefmt-check> 2026-06-21T20:16:36.985123Z  INFO tribuchet::attach: output unpacked path="/nix/store/iraycrmv9zrzb9fb7j3maz3sk85msnpz-treefmt-check"

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