parse "gopher://N\xb4\x04\x95\x11j\xa0\xef\xe0\x93Z8\xa8\x10\xb9\x05$\xd4\xd8e1\x13\xdeD\xe2\x8a+\x0e\x1c\xad\xd7\xf5\x14\xdf\xedǀ\b\xfe\xfd}\xf2\xadgG\x1b\xed\xcc/": net/url: invalid control character in URL