this derivation will be built:
  /nix/store/44m0mpw9vr2hx952krnpixmzndvv0cxg-check-dolt.drv
building '/nix/store/44m0mpw9vr2hx952krnpixmzndvv0cxg-check-dolt.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/44m0mpw9vr2hx952krnpixmzndvv0cxg-check-dolt.drv'

upload niks3: ok