this derivation will be built:
  /nix/store/l852xq5vj3ysx8s2bdmyfc2k0334mvv4-atomic-test-help.drv
building '/nix/store/l852xq5vj3ysx8s2bdmyfc2k0334mvv4-atomic-test-help.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/l852xq5vj3ysx8s2bdmyfc2k0334mvv4-atomic-test-help.drv'

upload niks3: ok