these 2 derivations will be built:
  /nix/store/n7jcxwch55vq1g6fdyncs983x542d86g-examples.drv
  /nix/store/5xn82bi92lmdijws66aasq8167l8k4gi-test-examples.drv
building '/nix/store/n7jcxwch55vq1g6fdyncs983x542d86g-examples.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/n7jcxwch55vq1g6fdyncs983x542d86g-examples.drv'
building '/nix/store/5xn82bi92lmdijws66aasq8167l8k4gi-test-examples.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/5xn82bi92lmdijws66aasq8167l8k4gi-test-examples.drv'

upload niks3: ok