Questions Designed for rustc developer or CI suite? Can run in background or is user waiting for completion log failed reductions (w/ snippets)? save diffs after every successful reduction? stopping conditions? (user-determined, after N passes, time-limit, etc) library or cli tool? OracleBuilder for custom Conditions Feature List [ ] reduce across crates[ ] moving items from a parent crate to the one being minimized. [ ] changing a signature in both a parent crate and the one being minimized. something like rust-analyzer to generate transformation targets ("find all references to this symbol")