these 2 derivations will be built:
  /nix/store/7h0nbf8bajy0m98vm7yvzz2gi6c1hmmp-iets-release-0.2.0.drv
  /nix/store/fj8yx7qbjccjldl4m6rafjaljxmapi2m-inputDerivation-effect-release.drv
building '/nix/store/7h0nbf8bajy0m98vm7yvzz2gi6c1hmmp-iets-release-0.2.0.drv'...
building '/nix/store/fj8yx7qbjccjldl4m6rafjaljxmapi2m-inputDerivation-effect-release.drv'...