this derivation will be built:
  /nix/store/h1jkpjzc395rjhpqy1lrnzy5szvkk95d-treefmt-check.drv
waiting for the big Nix store lock...
building '/nix/store/h1jkpjzc395rjhpqy1lrnzy5szvkk95d-treefmt-check.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/h1jkpjzc395rjhpqy1lrnzy5szvkk95d-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 164 files
treefmt-check> emitted 146 files for processing
treefmt-check> formatted 146 files (0 changed) in 4.209s

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/niks3 attr=aarch64-darwin.treefmt