these 2 derivations will be built:
  /nix/store/pkh87pw7bfaf8l444s28fbcpwxllrnkp-iets-release-0.1.0.drv
  /nix/store/8glzd4xyk6kfgig4wgdhkj03axvg1y4r-inputDerivation-effect-release.drv
building '/nix/store/pkh87pw7bfaf8l444s28fbcpwxllrnkp-iets-release-0.1.0.drv'...
building '/nix/store/8glzd4xyk6kfgig4wgdhkj03axvg1y4r-inputDerivation-effect-release.drv'...