these 3 derivations will be built:
  /nix/store/ikl4d8mfx7gg66v1w0ca30y610zync7v-treefmt.toml.drv
  /nix/store/jdan41ay7qclqnjq6hq16bsnkjvlpayk-treefmt.drv
  /nix/store/p9chzwjhjniknrs997g3ngxc13gl3afm-treefmt-check.drv
building '/nix/store/ikl4d8mfx7gg66v1w0ca30y610zync7v-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/jdan41ay7qclqnjq6hq16bsnkjvlpayk-treefmt.drv'
treefmt> tribuchet: building on jamie
building '/nix/store/p9chzwjhjniknrs997g3ngxc13gl3afm-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.5.0traversed 55 files
treefmt-check> emitted 32 files for processing
treefmt-check> formatted 32 files (0 changed) in 107ms

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