Ergonomic, hermetic, user-friendly software build system for Python, Go, Java, Kotlin, Protobuf, Scala, Shell. Pants lets you fearlessly scale up your codebase!

Pants

means that something had fallen out of the local cache

the cache entry is one thing in the database, but all the transitive digests that are required to actually load the cache entry are another.

some of the cases of that message are worth logging at warning (there is an ExecuteProcessRequest in the database, but one of its outputs had been deleted), but others aren't (the cache entry was there, but not the ExecuteProcessRequest)