This bug is causing breakage in the Lean 4 build cache infrastructure: https://leanprover.zulipchat.com/#narrow/stream/287929-mathlib4/topic/leantar.20too.20old.20.28lean.20exe.20cache.20get.20not.20working.29/near/376686259
This bug is causing breakage in the Lean 4 build cache infrastructure: https:/ /leanprover. zulipchat. com/#narrow/ stream/ 287929- mathlib4/ topic/leantar. 20too.20old. 20.28lean. 20exe.20cache. 20get.20not. 20working. 29/near/ 376686259