parse "gopher://null.host:0/lk\x9d\xd4ou:\xe1H\xeeO$\xdd\xfd\xf7ˣ\xd8Ƃ6u\xe5\x15\xe8fn@\x8e\x05\xa6\xea\xf4\xa4\x1c\b\xb7\x01U\xf0": net/url: invalid control character in URL