these 2 derivations will be built:
  /nix/store/i3b0j4nagbqz4vd4jbv0cjp0jdapp3z1-iets-release-0.1.0.drv
  /nix/store/d797fi6g4jpb25ss6ijawgbrsd5jzpnx-inputDerivation-effect-release.drv
building '/nix/store/i3b0j4nagbqz4vd4jbv0cjp0jdapp3z1-iets-release-0.1.0.drv'...
building '/nix/store/d797fi6g4jpb25ss6ijawgbrsd5jzpnx-inputDerivation-effect-release.drv'...