dillonClient := makeSTSClient("******@****.***", "dillon")
	// Validate client's permissions
	c.mustListBuckets(ctx, dillonClient)
	c.mustListObjects(ctx, dillonClient, "projecta")
	c.mustListObjects(ctx, dillonClient, "projectb")
	c.mustListObjects(ctx, dillonClient, "projectaorb")
	c.mustNotListObjects(ctx, dillonClient, "other")

	// this user's groups attribute is ["projectb"]

		Policies: []string{policy},
		User:     accessKey,
	})
	if err != nil {
		c.Fatalf("unable to attach policy: %v", err)
	}
	// 2.3 check user has access to bucket
	c.mustListObjects(ctx, uClient, bucket)
	// 2.3 check that user cannot delete the bucket
	err = uClient.RemoveBucket(ctx, bucket)
	if err == nil || err.Error() != "Access Denied." {