this derivation will be built:
  /nix/store/3zvzblvj9786ac3h1hm6r4k9z6nx4k8z-check-agent-deck.drv
building '/nix/store/3zvzblvj9786ac3h1hm6r4k9z6nx4k8z-check-agent-deck.drv'

upload niks3: ok