this derivation will be built:
  /nix/store/1wsqpc42a0yl703dxs7r4k441dwmc9ai-treefmt-check.drv
waiting for the big Nix store lock...
building '/nix/store/1wsqpc42a0yl703dxs7r4k441dwmc9ai-treefmt-check.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/1wsqpc42a0yl703dxs7r4k441dwmc9ai-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 52 files
treefmt-check> emitted 43 files for processing
treefmt-check> formatted 43 files (0 changed) in 121ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=NixOS/nix-eval-jobs attr=aarch64-darwin.treefmt