these 3 derivations will be built:
  /nix/store/349fn77jv6qkr0p9z37hk9g6lznp9j9w-treefmt.toml.drv
  /nix/store/lxk2f95kafdf5mv7dxrcwdzdjxzzy7l5-treefmt.drv
  /nix/store/na7cf9xb3a6cvs9xznpz4ryrc2pdi1cv-treefmt-check.drv
building '/nix/store/349fn77jv6qkr0p9z37hk9g6lznp9j9w-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/lxk2f95kafdf5mv7dxrcwdzdjxzzy7l5-treefmt.drv'
treefmt> tribuchet: building on jamie
treefmt> structuredAttrs is enabled
building '/nix/store/na7cf9xb3a6cvs9xznpz4ryrc2pdi1cv-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.6.0traversed 70 files
treefmt-check> emitted 39 files for processing
treefmt-check> formatted 39 files (0 changed) in 66ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/cntr attr=checks.x86_64-linux.formatting