parse "gopher://null.host:0/\x11\xaf\x1c\xe1d\xa6\xb1<\x86\x13\x9f\xd1\xcbc\xa7\xbe\x11\xbb\xbfn\xbc\xd5\\\x1f{\xfb/\x91\xc9Pk\xf4d\xa8[\xe7\a\x05\u008be\xa4y\x05c\xa8o5\x86\xfa\x86?\xcd\xf0/4\xfc\x16\xc3_b\xf8/\x1aS\x01\x99\xf45\xce\x01d,\xa7\xf3\a,\xe3M\xe3(\x004K\xc1\x18\xf9\v\xc6\xc8\xdfH\x8f\xb7:\xf4\xd6\xd0-}k薈\x86n\r\x8cz\x83l\xd6\xf5\x9418\xde": net/url: invalid control character in URL