parse "gopher://null.host:0/Ë\x89bR1\xe8\xc2\xcd\xff\xae\xbdz\xe5\xc4Z\\`\xd6G\xcbi\x81\xd9|2jx\x9f\xa6\x98r\xb5\x12\x9a\xd5E\xfc\xc1\x1c\xeb\xaf}\xa0\xbcb\x19\xe9\xc3\x11\x803Z\xee\xf3\xc0\xb9\xc5j\xaf\x8e\xa5MJ\xbd\x18\xd4[\xe5\xea\xf1\xab/\xfd\xf0\xb0I": net/url: invalid control character in URL