parse "gopher://null.host:0/\u0092\xdd-\xbd\xb7\xa9\x87,F\xd8\x14bV\xa4\xd8g:ȋ\r\xc7\xfb\xa2\x83\xd7\v\xb4\xa4P\x98`^0\xec&\xbb )y\xd4m\xa9\x95": net/url: invalid control character in URL