this derivation will be built:
  /nix/store/8kplan3mbnvw2zhc1kvb0dhnyrsdg1wd-treefmt-check.drv
building '/nix/store/8kplan3mbnvw2zhc1kvb0dhnyrsdg1wd-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.5.0traversed 318 files
treefmt-check> emitted 249 files for processing
treefmt-check> formatted 249 files (0 changed) in 302ms

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