these 2 derivations will be built:
  /nix/store/vly5c5ja1q7k0ji7q471l1wp8smzgk44-iets-release-0.2.0.drv
  /nix/store/qqv76c5gal37kza8v86s0m55i0aj9n8r-inputDerivation-effect-release.drv
building '/nix/store/vly5c5ja1q7k0ji7q471l1wp8smzgk44-iets-release-0.2.0.drv'...
building '/nix/store/qqv76c5gal37kza8v86s0m55i0aj9n8r-inputDerivation-effect-release.drv'...