parse "gopher://null.host:0/=P\x885b\xaf\x99:\xbc`\xda \xdb\x10\xd9!\x91\xe5\xa3x\xa3B9]{Q\xa9\x8c\xddfl\xbd\xbd\x80/\xbe\xc4\xc0\x9aL[\xb3\x89\xa88\x9cV6\x180$\xeeH\x96â\xaeB1^x9\x8a5\x14:\x99\xed\xde9\xa2Rd\\\x9c\xfa\x8c\x15\xa3\xad\xd5\xcf\xccC\x1c\x19\xba\x9d\xa7\xb3?\xd1": net/url: invalid control character in URL