parse "gopher://null.host:0/^\xb7\x10!\xf3\x9a\xba\xe9ȣ\xca\x14\xae\xdb\xcf\xf4'\xbc\x80Yg5Ԗ\xdbM\x12\x03\xeb$\x066\x85P\rq\xe1\xb8/\x1eY}\x98\xe7\xb6\xd4\x05\x17\xc6\a\x15\xaf\xe6a\xe1\x83W\xc3\xe0\xce\x03B\xd4[u": net/url: invalid control character in URL