these 3 derivations will be built:
  /nix/store/r4nvirn1llkc286bzfkbh20agwwylm02-treefmt.toml.drv
  /nix/store/vlqq09i43dgd28ir9ybhdifhx9dr9y15-treefmt.drv
  /nix/store/iy52jvv5f45jkjsb5k60qq0klw5idw61-inputDerivation-treefmt-check.drv
this path will be fetched (1.0 MiB download, 2.7 MiB unpacked):
  /nix/store/fzsnm7dznh380plw3s0qc2yvaf5bw72c-nixfmt-rs-0.5.3
building '/nix/store/r4nvirn1llkc286bzfkbh20agwwylm02-treefmt.toml.drv'
treefmt.toml> tribuchet: building on eliza
treefmt.toml> structuredAttrs is enabled
building '/nix/store/vlqq09i43dgd28ir9ybhdifhx9dr9y15-treefmt.drv'
treefmt> tribuchet: building on eliza
treefmt> structuredAttrs is enabled
building '/nix/store/iy52jvv5f45jkjsb5k60qq0klw5idw61-inputDerivation-treefmt-check.drv'
inputDerivation-treefmt-check> tribuchet: building on eliza

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