def METHOD_NAME(
    exploit_host, mock_http_agent_binary_server_registrar
):
    mock_http_agent_binary_server_registrar.reserve_download.side_effect = Exception()
    result = exploit_host()
    assert not mock_http_agent_binary_server_registrar.clear_reservation.called
    assert not result.exploitation_success
    assert not result.propagation_success