parse "gopher://null.host:0/ð\xee\xf0\xde\xd4;\x10\u007f'0\xbc\xe7>M6\x82\xa4\xfe/\x01\x86\xfd\xb4\x05\xfdl\xd3t\xb2\x12ː\x0e^\xc3vǠ\x9d\x17\xa5\x9d\x87\x9a\xc5\x00|\x87ǿ\xa2?\xffr\xb6x": net/url: invalid control character in URL