these 2 derivations will be built:
  /nix/store/j1ykw975n8w97dzzbiz2kp5xxlcjicfb-iets-release-0.1.0.drv
  /nix/store/x3ksq4lg5v6790fkg46y7irnvig14p42-inputDerivation-effect-release.drv
building '/nix/store/j1ykw975n8w97dzzbiz2kp5xxlcjicfb-iets-release-0.1.0.drv'...
building '/nix/store/x3ksq4lg5v6790fkg46y7irnvig14p42-inputDerivation-effect-release.drv'...