code: func (state *DockerTaskEngineState) storeIDToContainerTaskUnsafe(container *apicontainer.DockerContainer, task *apitask.Task) {
  	if container.DockerID != "" {
  		// Update the container id to the state
  		state.idToContainer[container.DockerID] = container
  		state.idToTask[container.DockerID] = task.Arn
  
  		// Remove the previously added name mapping
  		delete(state.idToContainer, container.DockerName)
  		delete(state.idToTask, container.DockerName)
  	} else if container.DockerName != "" {
  		// Update the container name mapping to the state when the ID isn't available
  		state.idToContainer[container.DockerName] = container
  		state.idToTask[container.DockerName] = task.Arn
  	}
  }
docs: // storeIDToContainerTaskUnsafe stores the container in the idToContainer and idToTask maps.  The key to the maps is
  // either the Docker-generated ID or the agent-generated name (if the ID is not available).  If the container is updated
  // with an ID, a subsequent call to this function will update the map to use the ID as the key.