these 3 derivations will be built:
  /nix/store/6a568d2z1mgprfgdbysjayvswylgvbzw-treefmt.toml.drv
  /nix/store/f8z2mj53a4hgrnmgdg9wwr5vsw6gc953-treefmt.drv
  /nix/store/ifr0hz98s0icdf5bi19d8g63vlls14h2-treefmt-check.drv
this path will be fetched (10.1 MiB download, 28.9 MiB unpacked):
  /nix/store/76d8ldwj26p9am8yb82sygyrxmgwxixi-ruff-0.16.10
building '/nix/store/6a568d2z1mgprfgdbysjayvswylgvbzw-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/f8z2mj53a4hgrnmgdg9wwr5vsw6gc953-treefmt.drv'
treefmt> tribuchet: building on jamie
treefmt> structuredAttrs is enabled
building '/nix/store/ifr0hz98s0icdf5bi19d8g63vlls14h2-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.6.0traversed 91 files
treefmt-check> emitted 68 files for processing
treefmt-check> formatted 68 files (0 changed) in 446ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=NixOS/nixos-wiki-infra attr=checks.x86_64-linux.treefmt