parse "gopher://k\xe0\xe1GH\xa7\x19\\|\x8a\x17\r\xe1b>^\xd4V\x1e\xff\x06\x8d\x88H\xb8\xb6r\xbdt\x94![\xd2-\x97\xfd6\xd0u/": net/url: invalid control character in URL