this derivation will be built:
  /nix/store/la05qhq94ipzjf770p57mc49gx6snbzb-maiao-1.4.0.drv
building '/nix/store/la05qhq94ipzjf770p57mc49gx6snbzb-maiao-1.4.0.drv' on 'ssh-ng://customer@mac02'