this derivation will be built:
  /nix/store/4j0vz052czryxcrkxhs90wp56yacvb5n-structure-package-set-invariant.drv
building '/nix/store/4j0vz052czryxcrkxhs90wp56yacvb5n-structure-package-set-invariant.drv'

upload niks3: ok