this derivation will be built:
  /nix/store/m3f9ymr0ayk1v41ccyjrvmrqzq77739c-harmonia-clippy-3.2.0.drv
building '/nix/store/m3f9ymr0ayk1v41ccyjrvmrqzq77739c-harmonia-clippy-3.2.0.drv' on 'ssh-ng://customer@mac02'