"Stark's alive," Bucky whispered, trying not to hold his head, trying to keep his jaw set. "Stark's alive and he should have been eliminated. I thought I completed my mission--"

It was worst case scenario right here. Bucky had been wiped between missions, but whatever containment they had used to repress memories obviously was leaking.

And worse... He just confirmed that the Winter Soldier had been used to orphan Tony.