hasNoIPOverlapTasks := func(fakeT assert.TestingT, s *store.MemoryStore, task *api.Task) bool {
        assert.NotEqual(fakeT, len(task.Networks), 0)
        assert.NotEqual(fakeT, len(task.Networks[0].Addresses), 0)
        assignedIP := task.Networks[0].Addresses[0]
        if assignedIPs[assignedIP] {