log.Fatalf("crash report saved at %s", f.Name())
	}

	incrementCounter(name)

	childExitHook()
	log.Fatalf("telemetry crash recorded")
}

// (stubbed by test)
var (
	incrementCounter = func(name string) { counter.New(name).Inc() }
	childExitHook    = func() {}
)

// The sentinel function returns its address. The difference between