parse "gopher://p`1Z|\x1e\xcc\xf3\xa4e/?%3D%25EF%25BF%25BD0%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%251E1%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%2505%25EF%25BF%25BD%25EF%25BF%25BDa0%2502%25EF%25BF%25BD%2500%257D%25EF%25BF%25BD%25EF%25BF%25BD": net/url: invalid control character in URL