Bit of a shame? It was your decision. I don't see that as a red flag unless the candidate had time to produce running code on their own development setup. In a

Bit of a shame? It was your decision. I don't see that as a red flag unless the candidate had time to produce running code on their own development setup. In a timed interview producing running code is irrelevant in my opinion, but hey you chose your rules and got your results.