these 2 derivations will be built:
  /nix/store/bn6qdwm6a6dvx8gmdz8avsrhgyyyy0ym-iets-release-0.1.0.drv
  /nix/store/ajji7my39f9agfglmvhv46iggadwkf5i-inputDerivation-effect-release.drv
building '/nix/store/bn6qdwm6a6dvx8gmdz8avsrhgyyyy0ym-iets-release-0.1.0.drv'...
building '/nix/store/ajji7my39f9agfglmvhv46iggadwkf5i-inputDerivation-effect-release.drv'...