# Rust Analyzer Task Flow

| Seq | ID | Status | Depends on | Description | Exit Criteria |
|-----|----|--------|------------|-------------|---------------|
| 1 | SCANNER-ANALYZERS-LANG-10-306A | DONE (2025-10-22) | SCANNER-ANALYZERS-LANG-10-307 | Parse Cargo metadata (`Cargo.lock`, `.fingerprint`, `.metadata`) and map crates to components with evidence. | Fixtures confirm crate attribution ≥85 % coverage; metadata normalized; evidence includes path + hash. |
| 2 | SCANNER-ANALYZERS-LANG-10-306B | DONE (2025-10-22) | SCANNER-ANALYZERS-LANG-10-306A | Implement heuristic classifier using ELF section names, symbol mangling, and `.comment` data for stripped binaries. | Heuristic output flagged as `heuristic`; regression tests ensure no false “observed” classifications. |
| 3 | SCANNER-ANALYZERS-LANG-10-306C | DONE (2025-10-22) | SCANNER-ANALYZERS-LANG-10-306B | Integrate binary hash fallback (`bin:{sha256}`) and tie into shared quiet provenance helpers. | Fallback path deterministic; shared helpers reused; tests verify consistent hashing. |
| 4 | SCANNER-ANALYZERS-LANG-10-307R | TODO | SCANNER-ANALYZERS-LANG-10-306C | Finalize shared helper usage (license, usage flags) and concurrency-safe caches. | Analyzer uses shared utilities; concurrency tests pass; no race conditions. |
| 5 | SCANNER-ANALYZERS-LANG-10-308R | TODO | SCANNER-ANALYZERS-LANG-10-307R | Determinism fixtures + performance benchmarks; compare against competitor heuristic coverage. | Fixtures `Fixtures/lang/rust/` committed; determinism guard; benchmark shows ≥15 % better coverage vs competitor. |
| 6 | SCANNER-ANALYZERS-LANG-10-309R | TODO | SCANNER-ANALYZERS-LANG-10-308R | Package plug-in manifest + Offline Kit documentation; ensure Worker integration. | Manifest copied; Worker loads analyzer; Offline Kit doc updated. |