func (backend *dockerBackend) BuildStagingResponse(taskResponse *models.TaskCallbackResponse) (cc_messages.StagingResponseForCC, error) { var response cc_messages.StagingResponseForCC if taskResponse.Failed { response.Error = backend.config.Sanitizer(taskResponse.FailureReason) } else { result := json.RawMessage([]byte(taskResponse.Result)) response.Result = &result } return response, nil }