these 2 derivations will be built:
  /nix/store/b3v0r7wdds4ryp54dqxsiaywpg5s41ac-harmonia-deps-3.2.0.drv
  /nix/store/zh72c9yig1cgs4723if34dprv789jgpd-harmonia-3.2.0.drv
building '/nix/store/b3v0r7wdds4ryp54dqxsiaywpg5s41ac-harmonia-deps-3.2.0.drv' on 'ssh-ng://customer@mac02'