these 2 derivations will be built:
  /nix/store/xl41z3qy41b7pa1qs21b51pzp0cw50lx-iets-release-0.1.0.drv
  /nix/store/jwpcblm1wzvikk344amg7ca0wvnp4x54-inputDerivation-effect-release.drv
building '/nix/store/xl41z3qy41b7pa1qs21b51pzp0cw50lx-iets-release-0.1.0.drv'...
building '/nix/store/jwpcblm1wzvikk344amg7ca0wvnp4x54-inputDerivation-effect-release.drv'...