this derivation will be built:
  /nix/store/51zb8zb0vhbz6gaj7i3w4wndzry0xhgv-check-tgrab.drv
building '/nix/store/51zb8zb0vhbz6gaj7i3w4wndzry0xhgv-check-tgrab.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/51zb8zb0vhbz6gaj7i3w4wndzry0xhgv-check-tgrab.drv'

upload niks3: ok