this derivation will be built:
  /nix/store/2myzc1lm37vcax9v03w01akrp3fk15br-check-cubic.drv
building '/nix/store/2myzc1lm37vcax9v03w01akrp3fk15br-check-cubic.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/2myzc1lm37vcax9v03w01akrp3fk15br-check-cubic.drv'

upload niks3: ok