To be honest I don't think we can make conclusive assumptions on who needs to go or not, because the setup is such a shambles and the confidence isnt there.
Personally, I think Lingard has done well and Schweinsteiger deserves another season to see if he can sustain a run.
Rooney may well perform better with a different "philosophy" too. He simply cannot be up top on his own and whoever is leading our attack rarely gets any service because of our pathetically slow and predictable play.
Fellaini is not up to playing for us and we do not want to adapt our play to a style that suits him, in all honesty.
Carrick could potentially stay but only as cover and he really shouldn't be counted upon for any high pressure games. He is not a regular first teamer anymore and he needs to accept that.
But our season has been so borked that I feel we could be talking about some of these guys completely differently with a different manager and system.