agent/api/container/container.go
func (c *Container) SetFinishedAt(finishedAt time.Time) {
	if finishedAt.IsZero() {
		return
	}

	c.lock.Lock()
	defer c.lock.Unlock()

	c.finishedAt = finishedAt
}
func (c *Container) SetFinishedAt(finishedAt time.Time) {
	if finishedAt.IsZero() {
		return
	}

	c.lock.Lock()
	defer c.lock.Unlock()

	c.finishedAt = finishedAt
}
// SetFinishedAt sets the timestamp for container's stopped time