parse "gopher://null.host:0/T\xbf\x8b\xe07\v\x87F\xf8\x1d\x8bj\x05~'\xa2\x11\b\xbfS\xe0\xb7\x18~\xa7\xc3/P0\x9f\f\x159\xad\x14\x1e\v\xe81a\xc6\xde": net/url: invalid control character in URL