these 2 derivations will be built:
  /nix/store/z5nylkbvsndpvn4wdzyyvcsmrkvdfiqh-examples.drv
  /nix/store/d9v811421ll0f5zw2lw08avn3wi5l1jj-test-examples.drv
building '/nix/store/z5nylkbvsndpvn4wdzyyvcsmrkvdfiqh-examples.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/z5nylkbvsndpvn4wdzyyvcsmrkvdfiqh-examples.drv'
building '/nix/store/d9v811421ll0f5zw2lw08avn3wi5l1jj-test-examples.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/d9v811421ll0f5zw2lw08avn3wi5l1jj-test-examples.drv'

upload niks3: ok