c.Fatalf("user was able to add service accounts unexpectedly!")
	}
}

func (c *check) mustNotListObjects(ctx context.Context, client *minio.Client, bucket string) {
	c.Helper()
	res := client.ListObjects(ctx, bucket, minio.ListObjectsOptions{})
	v, ok := <-res
	if !ok || v.Err == nil {
		c.Fatalf("user was able to list unexpectedly! on %s", bucket)
	}
}