this derivation will be built:
  /nix/store/mixflb6pahmvvr7k83zhkqj4nnr1j6jg-check-go-bin.drv
building '/nix/store/mixflb6pahmvvr7k83zhkqj4nnr1j6jg-check-go-bin.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mixflb6pahmvvr7k83zhkqj4nnr1j6jg-check-go-bin.drv'

upload niks3: ok