c.Helper()
	randUser := mustGetUUID()
	randPass := mustGetUUID()
	err := admClnt.AddUser(ctx, randUser, randPass)
	if err != nil {
		c.Fatalf("should be able to create a user: %v", err)
	}
	return madmin.Credentials{
		AccessKey: randUser,
		SecretKey: randPass,
	}
}