these 3 derivations will be built:
  /nix/store/wmm90s9m1c3wkrxsqd9hq48y810xaw6g-treefmt.toml.drv
  /nix/store/ax0p2n3hp011lda45a0ciiz06276jvqj-treefmt.drv
  /nix/store/mc7al3kspgkx0n3rvpdq0dgqxll2l6y8-treefmt-check.drv
building '/nix/store/wmm90s9m1c3wkrxsqd9hq48y810xaw6g-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/ax0p2n3hp011lda45a0ciiz06276jvqj-treefmt.drv'
treefmt> tribuchet: building on jamie
building '/nix/store/mc7al3kspgkx0n3rvpdq0dgqxll2l6y8-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 109ms

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