parse "gopher://1\x8c\xad\x03!\x8d\x97\xae\a\x8d\x14\u007f\xca&$\\\x90\xfb\xf7\x98\xba\x0f\xd4@\xa3\x00\xea8\x05\x1e\xbaK\xba\x99tߢ\xd1\x0fK\x9b\xab=\r/": net/url: invalid control character in URL