parse "gopher://\xf9n\x83\xd9OHZS\xe7\xa5\xf8F\x84xN\xf7}\xfcX|.+{E\x9df\xfe\xe7\xf0\xf2i\xc3\x01\xab:0/\u0096\xae@sI\x93В\x19es \x98\x9d\xf4\xe8\xdd\xccZÀ\x95I\xdf\x00\xa1FS\u007fa\xeb\x04\x02]\x16Eb\xf0&\xb9\xf0\xe2\xff)\xff\xfb\xd1": net/url: invalid control character in URL