parse "gopher://null.host:0/U7\v\xb3\xa8j\xb2(v8\xac\xe6V\xe0\xaePj\xad\xfbo\xe0\x87\x83\x91p\x18!\x92D\x82\xc4\x10d\xe2\xdb\xd1\xcc\xc5O\xe5F˿-\xfc<\xc3\f\x8d\xa2\xdd\x7fT4\xb7O\x8a\xc1\xb2\xa8\xaf\xd5\aI\xf4\xa80\x8d\x92\xaaHbWEniy9\xb7*\xaa\xeb\xd5\x0ffC\x93\xa1@ \x18\xc5H\x8a\xc2Q4\x1a": net/url: invalid control character in URL