this derivation will be built:
  /nix/store/kwfvz7pps362p2pm8b3d9ha8xasiw8yk-inputDerivation-effect-docs.drv
building '/nix/store/kwfvz7pps362p2pm8b3d9ha8xasiw8yk-inputDerivation-effect-docs.drv'...