these 2 derivations will be built:
  /nix/store/j8rn20gjawv5sfscmg3wfpm4jm6q96ni-t3code-desktop.drv
  /nix/store/p6qvp5s6zw7ijl2wnf655yjw9gj0xayi-check-t3code-desktop.drv
building '/nix/store/j8rn20gjawv5sfscmg3wfpm4jm6q96ni-t3code-desktop.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/j8rn20gjawv5sfscmg3wfpm4jm6q96ni-t3code-desktop.drv'
building '/nix/store/p6qvp5s6zw7ijl2wnf655yjw9gj0xayi-check-t3code-desktop.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/p6qvp5s6zw7ijl2wnf655yjw9gj0xayi-check-t3code-desktop.drv'

upload niks3: ok