parse "gopher://null.host:0/r\xedkl\xd1\xff\x15\xadf\x8b\x9d^\x8dSM\xb5t\xad\xba\x8a-'\xe7>\xa5{\xc4\x1a\xe7\xdcײ)\xee\xbcf\x8a\xbb;H\x9b\xf5\xdem\x83.w\xde\x12\xc1k\x13aM\xc9x`\xc4.ֳm\a\a\xfa\xa1\x93Vҡ\xba\xcc": net/url: invalid control character in URL