these 2 derivations will be built:
  /nix/store/33l5b4cf0f8bxy6i3b2dzr85khwpwvn5-iets-release-0.1.0.drv
  /nix/store/zg28r9xf8rbapfan4igggflip4i65nzl-inputDerivation-effect-release.drv
building '/nix/store/33l5b4cf0f8bxy6i3b2dzr85khwpwvn5-iets-release-0.1.0.drv'...
building '/nix/store/zg28r9xf8rbapfan4igggflip4i65nzl-inputDerivation-effect-release.drv'...