| # Rust composed bot rotation and callback ownership | |
| RE-883. Reproduce with `python3 scripts/analyze_rust_bot_rotation.py`; focused validation: `cargo xtask test-group rust-bot-rotation`. [Machine report](rust-bot-rotation.json). | |
| Rust matches all96 original122230/122143/121987 compositions, with staged counter/cvar changes and write-before-breed ordering. Winner selection uses pre-reset fitness; supplied activity changes affect reset only at the native selection boundary. Disabled/below-threshold paths preserve bot state. Invalid callback indices reject atomically. Native botlib algorithms, files and engine dispatch remain open. | |
| Original executable/native runtime and complete Linux/macOS Rust/Bevy/Solari acceptance remain unverified. | |