these 2 derivations will be built:
  /nix/store/6978s8xqhlvw67irzm304sxzxw7nv0g5-iets-release-0.1.0.drv
  /nix/store/9m3dnsr70xka67y1vx1sac00bfangpm5-inputDerivation-effect-release.drv
building '/nix/store/6978s8xqhlvw67irzm304sxzxw7nv0g5-iets-release-0.1.0.drv'...
building '/nix/store/9m3dnsr70xka67y1vx1sac00bfangpm5-inputDerivation-effect-release.drv'...