parse "gopher://L\x10\xdb\xd7N+M;\x9f\xc5u\xe2\xac^gJ<\x9a\x92\xab\"\x87\x8d\x9bHI1\xa5\xff|\xd5\xefLi\xa6\xa0\xee\xe2/": net/url: invalid control character in URL