Error:
parse "gopher://f\x05\x84\xb21\"\x83U!\xd0\xf0\xa6\r\x99@\xee:0/\b\xcf=H\xaa\xafN\xa8\xe6n3\xe7\xfa\xa6\xfd\xcadz\xac\xee\x01\x11\xbfU\xe4}\xad9n\x82\b\u007f}\xfc\xb9i\xb1\xfe": net/url: invalid control character in URL