parse "gopher://\xca\xd3\x13\xedc\xb8fS\xb2\u007f\x93\xad\xb4yʷq\xe9\xb8+\xf3\x940֓\xe39q\xdbד\x8dG\x8d\x16\x9b5\xe2\x192\x04y\x85\xc7\r\xc1\xa3@\xf43+\xee\x11o\xe5\x12}ޭ6b\xb6\xb3\xf2\x86\x16@\x94\xa2\xac\u007fO\xa5\x05Y\xe1+A\xd1\xfd/": net/url: invalid control character in URL