parse "gopher://\"\xe8c\x80\xa6u\x19\xa1\xf9\xc5\x0f\x8b\xa80\x11\xae\xf2\xf29\x1a\xeeC8\\\x8cgn\xc1X\x19Pݞ\"\x95\xcb\xd7\x1b\xf0FV\x8d]<:0/z\xe3\x8bp\xdc\xe92_\xf7y\xd1": net/url: invalid control character in URL