these 3 derivations will be built:
  /nix/store/hwblk448jl33xh9srg1qh914z6hj578h-treefmt.toml.drv
  /nix/store/qnd0275xpn8qzlrcza00flj0hhnx0shj-treefmt.drv
  /nix/store/yl0q69i3kndwhhc86inkxzcz1xcdz97p-treefmt-check.drv
building '/nix/store/hwblk448jl33xh9srg1qh914z6hj578h-treefmt.toml.drv'
treefmt.toml> tribuchet: building on mac02
treefmt.toml> structuredAttrs is enabled
building '/nix/store/qnd0275xpn8qzlrcza00flj0hhnx0shj-treefmt.drv'
treefmt> tribuchet: building on mac02
treefmt> structuredAttrs is enabled
building '/nix/store/yl0q69i3kndwhhc86inkxzcz1xcdz97p-treefmt-check.drv'
treefmt-check> tribuchet: building on mac02
treefmt-check> treefmt v2.6.0traversed 55 files
treefmt-check> emitted 41 files for processing
treefmt-check> formatted 41 files (0 changed) in 130ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/nix-fast-build attr=checks.aarch64-darwin.treefmt