parse "gopher://C\x81\xb5\xa7:0/|\xb20'\xf3$\xde\xfb\x99V:4p\xa5?\xe5\x91J m\xa0\x80u\xb5\x03v\x1aʓ7\xd0:\x9a\x90r\xe3\xfe\r&Fn\x80\a\xdfnE\x90\xee\x14 \xbdۄ\x80T\x1b@\xaa\xf7\xb0\xc9z\xdf}Iޝo>\xc0\xf3\xa4\xe1\xd9\xf8q\xf8\f\x9a\xd4\xd7\xcd\xe5\xd9\xf0\x04\x84/\r\xe3̙]\x87\x1b̑\xb0\u007f@": net/url: invalid control character in URL