this derivation will be built:
  /nix/store/fa2jzlpb4p7n7996v21g3a16m8jnwjyy-inputDerivation-effect-docs.drv
building '/nix/store/fa2jzlpb4p7n7996v21g3a16m8jnwjyy-inputDerivation-effect-docs.drv'...