these 3 derivations will be built:
  /nix/store/llb60rzczvq186k2h1jma3whh5bwf11m-treefmt.toml.drv
  /nix/store/62y6kw2za7pfnpbbw2jmkzg03cy1xxjg-treefmt.drv
  /nix/store/9f1i1c2r6fphs7h9liacmrfi7nhfnlfd-treefmt-check.drv
this path will be fetched (1.1 MiB download, 2.8 MiB unpacked):
  /nix/store/bsizww0lsgh4wafbr2xvkzkfx8zsiw54-nixfmt-rs-0.5.3
building '/nix/store/9f1i1c2r6fphs7h9liacmrfi7nhfnlfd-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.6.0traversed 55 files
treefmt-check> emitted 41 files for processing
treefmt-check> formatted 41 files (0 changed) in 93ms

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