Clippy discards analysis cache, causing rebuilds #3826
Description
--@@rules_rust+//rust/settings:clippy.toml and --@@rules_rust+//rust/settings:clippy_flags cause the Bazel analysis cache to be discarded, which means switching back and forth between clippy and non-clippy can be expensive (especially if there are rust crate dependencies which are non-deterministic, or rules_rust itself is).