LP SCR 3.2.3.8 DISTRIBUTED FAST DEMO BUILDER v1.1.3
VALIDATION REPORT
====================================================================

BASELINE
- Product source: Smart Conference Room 3.2.3.7 Full Source (org).
- Builder baseline: Distributed Fast Demo Builder v1.1.2.
- Scope: Nuitka 4.1.3 micro-pass assertion recovery, crash-report retention, compiler readiness and CMD BOM hotfix only.
- SCR business logic, worker source, distributed license Product IDs and USB Offline Activator: unchanged.

IMPLEMENTED HOTFIX
1. Every CR worker first builds with the normal Nuitka command.
2. Retry is allowed exactly once only when output contains both `AssertionError` and `micro_passes == 0`.
3. Retry adds `--experimental=ignore-extra-micro-pass`; all other failure signatures stop immediately without retry.
4. Nuitka invocation includes `--assume-yes-for-downloads` so a missing compiler can be prepared automatically.
5. Readiness reports a separate `Nuitka C compiler` row as PASS, BUILD_REQUIRED or FAIL.
6. Nuitka crash XML files are archived under build-distributed/logs/nuitka-crash-reports by worker, timestamp and attempt.
7. Existing per-worker fingerprint/checkpoint/resume behavior is retained.
8. CMD wrappers are validated as UTF-8 without BOM + CRLF; PowerShell remains UTF-8 BOM + CRLF.
9. APPLY_HOTFIX.cmd is emitted without BOM to prevent the `∩╗┐@echo` command error.

SOURCE VALIDATION EXECUTED IN PACKAGING ENVIRONMENT
- JavaScript syntax: 224/224 PASS.
- Python AST syntax: 20/20 PASS.
- JSON parse before current manifest/report finalization: 33/33 PASS.
- PowerShell UTF-8 BOM + CRLF/static balance: 6/6 PASS.
- CMD UTF-8 no BOM + CRLF static contract: PASS.
- Python compile for distributed builder modules: PASS.
- Nuitka conditional retry regression: PASS.
- Non-micro-pass errors are not retried: PASS.
- Crash-report archival regression: PASS.
- No node_modules, __pycache__, *.pyc or owner private-key artifacts in release tree: PASS.

TARGETED REGRESSION
- Distributed license source contract: PASS.
- Distributed service license runtime: PASS.
- License Core: PASS.
- Offline-first license policy: PASS.
- USB Offline Activator E2E: PASS.
- SCR 3.2.3.7 login/bootstrap + org de-license regression: PASS.
- Long-meeting static contract: PASS.
- Long-meeting synthetic soak: 3,000 segments / 20,000 partial updates PASS.
- Incremental SQLite persistence: PASS.
- Editable minutes lifecycle: PASS.
- Seat-mic atomic Central transaction: PASS.
- Session creation + stable mic identity + AI feedback: PASS.
- Distributed package fixture PRO: PASS.
- Distributed package fixture ULTIMATE: PASS.

WINDOWS-NATIVE ACCEPTANCE GATE
- The user-provided Windows log proves Nuitka 4.1.3 crashed in optimizer with `assert micro_passes == 0` while building local_worker.
- This release implements and tests the exact conditional retry path but cannot claim native Windows worker EXE completion in the Linux packaging environment.
- Final acceptance requires running 02_BUILD_ULTIMATE_DISTRIBUTED_DEMO.cmd on Windows x64 and confirming all four worker EXEs plus package verification.

EXPECTED WINDOWS FLOW AFTER HOTFIX
- Normal local_worker attempt starts first.
- If the exact micro-pass assertion recurs, log prints NUITKA_MICRO_PASS_ASSERTION and retries once with ignore-extra-micro-pass.
- The first crash report is retained in build-distributed/logs/nuitka-crash-reports.
- If local_worker succeeds, its checkpoint is committed before diarize_worker starts.
- Other compiler/import/DLL failures stop without an automatic retry and retain their original diagnostic tail.
