parse "gopher://null.host:0/\x10\x97S@T\xa7\xefA^'\xf7\x9f\"\xa6\x13\xa4\xfa\xe0\x16y\xb0'4\xa9\x99\x82\xf2\x86\x8e\xe0\xd4\rx\x1boM\xdaJj\x06n\xe1?\x93\xb7\xb2\xe0\xe9\x1c\b\xee9\x10\xd0s\x1b\xb1g,\x92ڄ\x97\xe0\x89\xba\xf8S\xa8\xd4f\xd44Í\x1f\xd6Ƽ\xd2J\xe6n\xc2Շ\xba\xcb": net/url: invalid control character in URL