Old phone

Hello all, I bought an old Motorola moto g (6) play from a Goodwill in Omaha Nebraska called Goodbytes. It was brand new and it had a Virgin Mobile box. (So sprint basically) I want to Unlock it but it fails as servers are down and I want to add it to my collection, and try to use it. I have cricket. Do I have to get a T-Mobile sim. Would that work?