parse "gopher://\xf0\x1d\xff\xc2`\xfd\x17\x06\x17\x10\x06:\x02|\x95\xffs\xb7\xbc\a\xd4\xcd\x1bbe\xee\r1\x878C=\xffO\xdd\u007f\xbb\b\xf0\x1fٹ\xc1\xdd!\xde0\x04\xb3\x1b\x14b\x01ss\xe6 \xc0\aUD\x9b\xed\x8c\xee\xfe\x87\xd3\xf0\xef/": net/url: invalid control character in URL