parse "gopher://\xa5\xa0\x1c\xaaYD\xa5ĩB\x19D\x94ID\xb6~K\x99h\x88\x0e\xb9\xed\xfa\x10\xdb\xf5\x86\xd5\xc2\xc3A\xd2+2/": net/url: invalid control character in URL