When raiding a pillager outpost (or any other place that can have items with a durability) there is a chance for items (e.g. a crossbow) to be in the chest with 0 durability.
MC-207646
Items can be found with 0 durability
Resolved
Duplicate
0
John Smith
(Unassigned)
Unconfirmed
1.16.4
Retrieved
Duplicate of MC-136374, which has been resolved as won't fix.