these 2 derivations will be built:
  /nix/store/0xhsrm5p71asxfc9wvm11ma84ig2rnhn-iets-release-0.1.0.drv
  /nix/store/pmp0svd1i4hwqh7pfmbdzanbhnx46prr-inputDerivation-effect-release.drv
building '/nix/store/0xhsrm5p71asxfc9wvm11ma84ig2rnhn-iets-release-0.1.0.drv'...
building '/nix/store/pmp0svd1i4hwqh7pfmbdzanbhnx46prr-inputDerivation-effect-release.drv'...