parse "gopher://\xf8p\x82\xf0\xb8q\xaf\x97 p'\x8a\xda,f\xa0:0/\x14\x18\x83\x97!\xa82\xc1\x82\xbb\x12\x15\xa0f\xbd\xfc\xefx(\x98\x1cL&\"A\xc2\xe5": net/url: invalid control character in URL