parse "gopher://null.host:0/f:C\x16<ɫ\xfc\x1f\x1a\xb1\xe5Y\xbdf4\x93\xe91\x81\x97@\xa1I\xeb\xbe tn\x95\xd5/Z-9\xd4\x1e\xa15\xf62\x01\xa96T͌}\x8c:\x7f\x05F\xa08\xf3Y\x1c": net/url: invalid control character in URL