these 3 derivations will be built:
  /nix/store/2dmczf1zqmii8195qwk38hbfbxbmr19b-treefmt.toml.drv
  /nix/store/0msr5jd0ywkr4jmzpdrmbd0y2pjp7yy5-treefmt.drv
  /nix/store/w45qlg6gamzik18fvirxw0g8mfbwmii2-treefmt-check.drv
building '/nix/store/2dmczf1zqmii8195qwk38hbfbxbmr19b-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/0msr5jd0ywkr4jmzpdrmbd0y2pjp7yy5-treefmt.drv'
treefmt> tribuchet: building on jamie
building '/nix/store/w45qlg6gamzik18fvirxw0g8mfbwmii2-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie

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