parse "gopher://q\xdd\xf2\xa6/\x9b\xbd\xb8\xb3\xbcceM\x95\xb2\xd9W:0/ê\xa1B/\xc1\xf5\x1e\x93\x14\x90m\xbc]5լ": net/url: invalid control character in URL