Roast was covered the whole time on the calender carry it and nobody ever opened it. Is it safe to eat after boiling for 2 hours
I would definitely caution against it. It would be considered unsafe after sitting for 2 hours at room temperature.
I think you already know the answer to th is. I would not eat it, and I would advise that you do not eat it nor serve it to anyone. Food poisoning is no fun.
I would have thought the stench of rotting flesh might have clued you in to the fact you probably shouldn't eat it, unless you're a cat. Then all bets are off.