this derivation will be built:
  /nix/store/5zk8r8g5y0bwb6bras6jrq5cgxk0zwcb-treefmt-check.drv
building '/nix/store/5zk8r8g5y0bwb6bras6jrq5cgxk0zwcb-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 314 files
treefmt-check> emitted 246 files for processing
treefmt-check> formatted 246 files (0 changed) in 343ms

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