these 3 derivations will be built:
  /nix/store/6k2r0bhv2dbyrfhpfhr95qkl519vw5b1-treefmt.toml.drv
  /nix/store/x0b6wyh5fyjn6hv96xndh1pjdwia2sii-treefmt.drv
  /nix/store/zfcw25pq5d0vsmnwjjxqch27w81zpvf0-treefmt-check.drv
building '/nix/store/6k2r0bhv2dbyrfhpfhr95qkl519vw5b1-treefmt.toml.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/6k2r0bhv2dbyrfhpfhr95qkl519vw5b1-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/x0b6wyh5fyjn6hv96xndh1pjdwia2sii-treefmt.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/x0b6wyh5fyjn6hv96xndh1pjdwia2sii-treefmt.drv'
treefmt> structuredAttrs is enabled
building '/nix/store/zfcw25pq5d0vsmnwjjxqch27w81zpvf0-treefmt-check.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/zfcw25pq5d0vsmnwjjxqch27w81zpvf0-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 70 files
treefmt-check> emitted 39 files for processing
treefmt-check> formatted 39 files (0 changed) in 1.568s

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