these 2 derivations will be built:
  /nix/store/35ypy8k1mr1hfnn8g1hxy5kdk35dgsg7-iets-release-0.1.0.drv
  /nix/store/hx5ncjskwiiv01fs1iwc24aqp6wz73an-inputDerivation-effect-release.drv
building '/nix/store/35ypy8k1mr1hfnn8g1hxy5kdk35dgsg7-iets-release-0.1.0.drv'...
building '/nix/store/hx5ncjskwiiv01fs1iwc24aqp6wz73an-inputDerivation-effect-release.drv'...