parse "gopher://null.host:0/R{\\Y\x94\x18\xf0\xddWn\xe2TWNK8b\x85\x84z\x98\x00\xddQ\xd9\xfd\x10\xa7\xdc15\x03\x85\xf0(g\xf0<\xf8\xfaZ\x9e\x85VIVuܵG\x01O\x14\xb5\x0f\x96~\xd1T\xf5\x1f\xb9\x8aR\x1e\xa0.": net/url: invalid control character in URL