parse "gopher://null.host:0/\u008f\x94L,\xda\xdc\x00\xc4\x11\xb6~(\xc1\x98\xda\xf4\x185\xce\aT\x94V(\xc4\x1en\xa6\x0f\xe8?\xb7j\xa03\x10\xb3\xbc\x04$\xca": net/url: invalid control character in URL