this derivation will be built:
  /nix/store/06jm63nc9fxbqcqw73n2dzpz4nnxnxwp-check-nanocoder.drv
building '/nix/store/06jm63nc9fxbqcqw73n2dzpz4nnxnxwp-check-nanocoder.drv'

upload niks3: ok