Finish rejected CAS, classifier suppression and competing-coordinator proof, then watch existing CI. PR383fca7b is OPEN/MERGEABLE; fixed artifact gate57/57, final5/5, WIP476e9e60a notes preserved.
RE-VERIFY — 2026-10-02 20:16 UTC. Write-time snapshot; recheck refs, PR state and executed results before resuming.
Remaining first: complete the public rejected-terminal-CAS and classifier diagnostic-read suppression proofs; force competing callers across two coordinators sharing one run path; finish the existing CI workflow and supervisor review. Initial-verification truncation and concurrent digest-tree path expansion remain inherited review coverage gaps. Delegate result is INCOMPLETE, not ready for final review, because these proofs and CI did not finish within the lane window.
PR https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 is OPEN / MERGEABLE / BLOCKED on checks, verified at exit, on 383fca7b160d8a159b210615c6055ecb8e96bc82. It no longer conflicts with main. Why-first body links this handoff and records exact tests and missing proof. One CI workflow was submitted: https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37057681051 — four bld-test-shard checks remain IN_PROGRESS; bld-build not yet reported. There was no second CI submission, rerequest or cancellation. Only owned watcher processes were stopped for closeout.
| Final lane output | Remote | Verified SHA / purpose |
|---|---|---|
| PR owner fixes and cleanup-entry guard | https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | 383fca7b160d8a159b210615c6055ecb8e96bc82; tested source and discovered tests |
| WIP final checkpoint | https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/014b-bte471d-2026-10-02 | 476e9e60a47154845e17e19e9b54e733f71146ce; same production source/tests as PR, plus unvalidated classifier proposal text under .handoff/014b-bte471d |
| Deterministic cleanup baseline | https://github.com/CodexCoder21Organization/BuildTestEmbedded/commit/985bd737c3407a30f5fd1f661906bd44f525069b | Full canonical failing stack and public reproducer |
Observed local test counts for this lane only:
| Batch | PASS | FAIL | Preparation failures |
|---|---|---|---|
| Existing applied artifact family | 55 | 0 | 0 |
| Rebased four public tests and two callback edges | 5 | 1 | 0 |
| Fixed artifact family | 57 | 0 | 0 |
| Final clean-rebase PR gate | 5 | 0 | 0 |
| Notes-only WIP post-rebase gate | 5 | 0 | 0 |
| Total | 127 | 1 | 0 |
The one failure is the deliberately reproduced cleanup re-entry defect and flips to PASS after the six-line owner guard, with unchanged assertions. No timeout, deadline, iteration, assertion or test was weakened. The third independent close-primary passing observation is completed; inherited old-source3/3 failures were not rerun here.
Mechanism fixed in this lane: nested deletion writes shared run.json.tmp before reaching the old cleanup-in-progress guard. It throws but preserves that overwritten scratch; the outer cancellation installs the deletion tombstone. The new guard rejects any snapshot preparation while registered cleanup is active, before identity reads, callbacks or scratch mutation. Both direct coordinator callback and cleanup-reentry scenarios now pass, alongside the57-test family.
The requested three fixture-prerequisite repairs were already present in5b479b3b; that premise is refuted by source contents and the55/57 passing family gates. The run's corrected native-source-close synchronization was retained.
The classifier-candidate.kts.txt proposal is uncompiled and unproved, not a test completion claim. Review its accompanying limitations, move it into tests only after review, and establish fail-first evidence before treating it as proof. The WIP successor changes only these two notes files, so it was not pushed to the PR and did not submit a second CI run.
Source/test review is in .handoff/014b-bte471d/review.md. Raw XML/logs and thread dumps are outside the repository. The working tree is clean; source and all partial proposal work are pushed. Findings and final report are under scratchpad/out/014b-bte471d-*. No merge, queue, production change, Maven publication or handoff completion.
Runner/CI observations retained: TerminalMemoryWarningEffect followed later stdout but the55-test run still exited0; watchman found an installed kotlin-build-ci-test app with mature zero-run base suites and explicitly excluded it from lost-dispatch recovery. It did not establish the cause of the running bld shards. No manual retry was attempted. report-challenge CLI cannot be used here because its automatic merge/queue behavior is prohibited by the lane.
All preceding Mission, findings and branch/PR rows follow unchanged as history.
RE-VERIFY — 2026-10-02 15:55 UTC. Re-check PR and remote refs before resuming. This delegate never merges, enqueues, deploys, publishes or completes the handoff. All original Mission, findings and branch rows follow intact.
Finish the read-delivery and callback owner-side fixes, settle the cleanup startup timing expectation, prove close precedence 3/3, execute the four public functions and 52-function artifact family on the exact rebased head, then update the PR body, force-with-lease push and watch one CI run. Delegate work is INCOMPLETE; no PR push or new CI gate is available.
| Repo | Branch | Remote head | PR | Contents | State |
|---|---|---|---|---|---|
| BuildTestEmbedded | wip/bte471b-2026-10-02 | d7e2455e08dd5888d6391d1ebfb6a885f3849b41 | https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | Inherited round-two integration rebased on e04680a0429b5dad204adaa966fff19f7eedcd33; corrected callback fixture; two new read candidates; unapplied bounded read proposal; full boundary stacks; dedicated source reviews, callback experiments and item-by-item remaining gates | Pushed, ls-remote verified, working tree clean. No production implementation change from this lane. |
OBSERVED: The first locked local invocation executed four bodies: 1 PASS, 3 FAIL, 0 preparation failures. Close-error precedence passed once; read delivery accepted rewritten bytes; cleanup saw zero startup delete attempts instead of one after COMPLETING became FAILED; corrected callback fixture acknowledged CANCELED and then left a completion record (final assertion line 171). Full stacks are in .handoff/bte471b/boundary-results.md. That invocation started at 8222d34e7 and its checkout was rebased during compilation, so it is historical baseline evidence, not validation of final HEAD.
OBSERVED: The second local invocation exited 1 after its allowed 1500-second shared-lock acquisition wait. Its log is zero bytes, no XML exists, and zero test bodies/compiles executed. The seven selected tests (two new candidates, close precedence, four W79 public functions) remain unexecuted. This is not seven test failures. No retry was submitted. No local, remote or CI run from this lane remains in flight.
PR remains OPEN at a64be4d83b1aed409ac0a8b75a14d3a0fd3053c5; latest mergeStateStatus UNKNOWN, five SUCCESS checks on that old head, latest commit 2026-09-28 and latest comment 2026-08-15. It is untouched. Earlier DIRTY observations are historical. No merge, queue, deployment, publication, handoff completion or unrelated challenge-record merge occurred.
INFER: Callback revocation must prevent an outer write after cancellation acknowledgement; post-move cleanup alone leaves the demonstrated ordering open. Notes identify the established snapshot writer's consumed-staging precedent, stale-record deletion gap, and a public watchdog/metadata boundary for a crossed disk/projection test. Cleanup's later retry assertions never executed; its timing contract remains unresolved and no assertion was weakened. The bounded hierarchical read proposal remains explicitly unapplied/uncompiled, with initial truncation diagnostics still open. The 52-function selector list has 52 unique definitions, zero missing and zero duplicate definitions, but has not run.
Resume from .handoff/bte471b/brief-state.md, callback-next-steps.md, proposal-state.md and targeted-functions.txt. The full incremental lane findings are preserved in .handoff/bte471b/session-progress.md; exit counts are in exit-results.md. Exit is per the explicit 75-minute lane gate, not a claim of a durable external blocker.
RE-VERIFY — 2026-10-02 15:27 UTC. Re-check the PR and all refs before resuming. Delegate may not merge, enqueue, deploy, publish or complete this handoff. All historical mission, findings and branch rows follow intact below.
| Repo | Branch | Remote head | PR | Contents | State |
|---|---|---|---|---|---|
| BuildTestEmbedded | wip/bte471b-2026-10-02 | 26654f3816102a4ea80342943687ea8deef8b054 | https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | Rebased inherited integration; corrected discovery-pending callback fixture; two new public read candidates; unapplied bounded read proposal; full fresh boundary stacks and independent source review notes | Pushed and ls-remote verified. PR untouched. Main 74fd336c421677e0be6f3279808219423db9054d. |
OBSERVED: One locked local invocation executed four bodies, with 1/4 PASS and 3/4 FAIL, zero preparation failures. Close-error precedence passed once. Read delivery accepted an in-place rewrite. Cleanup expected one startup orphan delete but saw zero after COMPLETING became FAILED. The corrected callback fixture reached cancellation and then failed the final completion-record absence assertion (line 171). Full stacks and mechanisms are in .handoff/bte471b/boundary-results.md. The invocation began at 8222d34e7; a notes checkpoint rebased the checkout during compilation, so these results are historical baseline evidence, not a gate for the current head. This limitation is recorded plainly in the findings.
INFER: Callback publication needs ownership across re-entry; a check after a move does not prevent publication after cancellation acknowledgement. Cleanup timing remains a contract question; no assertion was changed. No production fix from this lane is applied. The bounded hierarchy serves read-delivery finding c and avoids the previous flat index's unbounded metadata; it remains an uncompiled, unapplied proposal with an initial-truncation diagnostic gap.
A second local invocation started on unchanged head 26654f381, under flock -w 1500, selecting both new read candidates, the close-error test and the four W79 public functions. At report time it is waiting on the shared lock; no body result is claimed. Its log is out/bte471b-public-baseline.log, XML out/bte471b-public-baseline.xml. There is no remote or CI submission.
Remaining: get those public baseline results; prove close precedence 3/3; settle cleanup expectation without weakening assertions; implement and prove read delivery plus bounded/close ownership; implement and prove callback invariants including crossed disk/projection callers; run the 52-function artifact family on the exact rebased head; update the PR why-first body, force-with-lease push and watch one CI run. Never merge or complete the handoff from this lane.
RE-VERIFY — 2026-10-02 15:12 UTC, bte471b. Re-check the PR and refs with gh pr view and git ls-remote. This delegate cannot merge, enqueue, deploy, publish, or complete the handoff.
PR https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 remains OPEN/DIRTY at a64be4d83b1aed409ac0a8b75a14d3a0fd3053c5, with five SUCCESS checks on the old head. Lane WIP is now 8222d34e74fb31573c7744d55466354fcdc11ba2 and matches ls-remote. It preserves the clean integration on main 653d815995d8628460b976381010ed48a5024f4e. All o08h/o08j branch heads in the carried rows match their recorded SHAs; the historical a71 salvage branch currently resolves to 17cc3f0fb09b69baca93f6a27d4db96ce6268d8a, superseding older historical values below.
| Repo | Branch | Remote head | PR | Contents | State |
|---|---|---|---|---|---|
| BuildTestEmbedded | wip/bte471b-2026-10-02 | 8222d34e74fb31573c7744d55466354fcdc11ba2 |
Target https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | Rebased integration; corrected callback fixture; two new public read candidates; unapplied bounded read helper/transform and findings | Four boundary tests launching under the shared lock; zero bodies executed so far; supplemental candidates unexecuted |
The required local lock was acquired after about 24 minutes waiting, within the existing 1500-second bound. The runner is bootstrapping/discovering the pinned 0.0.112 toolchain; no module build or test verdict is yet claimed. No second kompile invocation or remote/CI run is in flight for this lane.
The callback candidate was corrected to leave discovery pending: its prior completed test evidence plus old valid artifact let startup finalize before reaching collection, so it did not force the named callback. Every original assertion/limit is unchanged. New public candidates testLargeArtifactReadRejectsInPlaceRewrite and testArtifactStreamAfterServiceCloseRejectsInPlaceRewrite are unexecuted; do not apply the proposed read transform before confirming those failures. The proposal addresses c with at most 4096 hashes per tree level and one expanded path, plus one verified delivery block; it separately reserves an 8 MiB cache budget. It remains unapplied and uncompiled. Initial mid-verification truncation diagnostics and crossed disk/projection callback coverage remain open.
The four W79 functions are e2eResumeWithUnverifiedOverrideJarFails, testArtifactDigestRejectsSameSizeReplacement, testArtifactReadKeepsValidatedFileAfterReplacement, and testCompletedLegacyArtifactWithoutRecordRemainsReadable. All four are included in the inherited 49-function list; the continuation adds three functions for a 52-function family. No full local suite is authorized.
Next: obtain the four boundary results; obtain fail-first results for the two new read candidates; finish c/d/e and callback invariants; run the 52-function family; then push the OPEN PR and watch one CI run. Supervisor owns final review and merge. No production or Maven state changed.
RE-VERIFY — 2026-10-02 14:52 UTC, bte471b. This is a write-time snapshot. Re-check the PR using gh pr view and each ref with git ls-remote. No merge, queue, deploy, publication or handoff completion is authorized to this delegate.
The previous checkpoint rebased cleanly onto main 653d815995d8628460b976381010ed48a5024f4e. PR https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 remains OPEN/DIRTY at a64be4d83b1aed409ac0a8b75a14d3a0fd3053c5; its five SUCCESS checks belong to that old head. Latest PR commit is 2026-09-28; newest comment is 2026-08-15. No recent unaccounted session activity was found.
| Repo | Branch | Remote head | PR | Contents | State |
|---|---|---|---|---|---|
| BuildTestEmbedded | wip/bte471b-2026-10-02 | 77186cc1e9bf6bf06f0932c6e16c8eae0e17e5a4 |
Target https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | Prior integration rebased onto current main; continuation findings and invariant table | Local boundary invocation waiting for shared build lock; no behavioral result yet |
The four submitted local functions are testStreamArtifactKeepsSelectionFailurePrimaryWhenClosingHandleFails, testArtifactReadRejectsInPlaceRewriteAfterVerifiedCacheHit, testTerminalRunSweepPreservesRecoveredFailureWhenTemporaryDeleteFails, and e2eArtifactCompletionRecordCannotPublishAfterReentrantCancellation. Use the shared flock with at most 1500 seconds acquisition wait. No second kompile invocation is authorized while this one is pending. No new PR CI run or remote test has been submitted. The inherited close fix is applied; read delivery remains unchanged; callback and cleanup require executed baselines. Extra large-artifact and stream-after-close tests are being prepared locally and are not yet checkpointed or validated.
Next: obtain the four local boundary verdicts; finish fail-first read/callback/cleanup corrections; run the four public failures and artifact family; only after that push the existing OPEN PR and watch one CI run. The lane's explicit targeted-only gate overrides historical full-suite directions. No production or Maven state was changed by this lane.
All state below is a write-time snapshot; re-read the handoff, PR and remote heads before acting. This lane ended INCOMPLETE, not blocked on quota. It did not update the PR, submit CI/remote tests, merge, queue, deploy, publish, or complete the handoff. No production state was changed by this lane.
The integrated WIP and final evidence are pushed at https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/bte471-2026-10-02, remote head 48e918f30eafe6ff4c887d79c472378e4e6f406c. Production source is identical to tested head e6078f1a72ef416d011cb65c162334c55e42afbc; the final commit changes handoff notes only. Main is f60051a01790c543c081827bd70b1f1ac3abe052. The final fetch/rebase was clean. The PR remains OPEN/DIRTY at a64be4d83b1aed409ac0a8b75a14d3a0fd3053c5, with five old-head checks SUCCESS: https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471.
The final local four-test command ended exit 1 before any test body executed. Its XML reports 0/4 passing and four preparation failures, all time=0. The parent TCP launcher logged java.io.StreamCorruptedException: invalid stream header: 132F6D75; the child failed constructing ObjectInputStream with java.net.SocketTimeoutException: Read timed out. The origin of the header bytes is not diagnosed. No timeout was raised and no rerun was submitted. Full preparation and representative test stacks: https://github.com/CodexCoder21Organization/BuildTestEmbedded/blob/wip/bte471-2026-10-02/.handoff/bte471/rebased-results.md.
The baseline counts remain 0/3 passed, three canonical failures: two behavioral rows and one preparation failure. Read-delivery and close-error scenarios each failed all three executed attempts, giving 0/6 executed attempts passing. Across both commands, 0/7 canonical rows passed, seven failed (two behavioral rows, five preparation rows). There is no post-fix proof. Full baseline stacks: https://github.com/CodexCoder21Organization/BuildTestEmbedded/blob/wip/bte471-2026-10-02/.handoff/bte471/baseline-results.md.
Final durable lane findings: https://github.com/CodexCoder21Organization/BuildTestEmbedded/blob/wip/bte471-2026-10-02/.handoff/bte471/findings.md. Existing mission, branches and findings are carried forward in full below. Historical current-state statements below must be read with this final snapshot.
| Repo | Branch | Remote head | PR | Contents | State |
|---|---|---|---|---|---|
| BuildTestEmbedded | wip/bte471-2026-10-02 | 48e918f30eafe6ff4c887d79c472378e4e6f406c |
No PR for WIP; target https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | Main integration, recovered publication/test changes, applied close-error fix, callback candidate and full evidence | Incomplete: baseline reproduced two bugs; post-fix build preparation failed; read/callback/cleanup/family remain |
This is a write-time snapshot. Re-check the PR and every branch before acting. The stale quota blocker is cleared; current work remains open. The lane does not authorize merging, queueing, deployment, publishing or completion of this handoff. Its explicit local targeted-only gate overrides the historical full-suite/remote directions below.
| Branch or PR | Verified SHA/state | Purpose |
|---|---|---|
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | OPEN/DIRTY; a64be4d83b1aed409ac0a8b75a14d3a0fd3053c5; old five checks SUCCESS | Existing PR; unchanged by bte471 |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/bte471-2026-10-02 | e6078f1a72ef416d011cb65c162334c55e42afbc | New integrated/rebased WIP, close fix and callback candidate; incomplete local gate |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/o08j-publication-fixes | a0a418f691fe702b4fb568c03596cafca6385d08 | Carried forward publication draft |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/o08h-publication-tests | 849ff94378ec0c5adc11b31f29980d1cd876398c (verified at lane start) | Carried forward tests-only checkpoint |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/o08h-read-boundary | a1af367f3062e7cac9bf95a13a7adfe00650bf05 | Carried forward c/d tests |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/o08h-cleanup-coverage | 57b5fb928e2d1759296644088cf8e0983535c819 | Carried forward e fixture |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/o08j-main-baseline | 551832d2de3da38f9b2cf0a6d2f254d29248d3b8 | Carried forward four W79 main failures |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/o08j-overlap-corrected-baseline | dec1653944206aa036325c9f9be32f791ae4bf69 | Carried forward corrected overlap baseline |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/a71-pr471-recovery-2026-09-27 | Historical SHA below; re-verify before use | Carried forward salvage history |
Everything below is preserved history, not a fresh verification. Follow the current remaining-work list and lane restrictions above.
Everything below the "Quota-stop snapshot" heading is a write-time snapshot; re-check with gh / git ls-remote before acting.
Verified 2026-09-30 22:00 UTC:
RE-VERIFY banner (added 2026-09-28 18:25 UTC by fable-code-2026-09-28): everything below this banner is a write-time snapshot taken when the supervising session stopped because its codex delegates hit the account usage limit (reset 2026-10-05 05:43 UTC); re-check every PR with gh pr view <n> --repo <owner>/<repo> --json state,mergeStateStatus,headRefOid,statusCheckRollup and every branch with git ls-remote before acting. Session artifacts (lane briefs lanes/*.md, findings out/*-findings.md, review verdicts out/r*-verdict.md, the supervisor's review log out/supervisor-reviews.md, slot queue out/followups.tsv) are at https://github.com/CodexCoder21Organization/PlanRepository/tree/handoffs-artifacts/2026-09-28-fable-board-drain-quota-stop/handoffs/artifacts/2026-09-28-fable-board-drain . The board-level resume procedure lives in the handoff titled "Resume the open-handoff drain". The shared droplet service dropped its RPC connection twice (17:13?17:18 and again about 18:04 UTC), failing every remote run in those windows before any test executed; runs that report zero tests executed with a provisioning error are infrastructure verdicts, not code verdicts.
State: https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 OPEN/CLEAN at a64be4d8 (branch fix/restart-preserves-run-outcome), all five Actions checks green, but the round-one reviews (artifacts out/r471-tests-verdict.md, out/r471-code-verdict.md) returned findings a?g (two P1 races) that are NOT yet on the PR. Round-two lanes o08h and o08j (brief lanes/o08h.md, resumed by lanes/o08j.md) left: wip/o08j-publication-fixes a0a418f6 (draft production fix for invariants a/b: verification and verdict share one publication boundary; terminal artifact immutable), wip/o08j-main-baseline 551832d2 and wip/o08j-overlap-corrected-baseline dec16539 (invariant f DONE: main-baseline run dde2b75d has exactly the four FAILED W79 rows on main adcfc309), plus o08h's tests-only branches wip/o08h-publication-tests 849ff943, wip/o08h-read-boundary a1af367f, wip/o08h-cleanup-coverage 57b5fb92. Fixed-publication run d8c04bda: three canonical attempts PASSED (late-save, missing-output, truncated restart), overlap FAILED; corrected run 2f9ab2ab had no verdict. Cleanup run 98fb8031 failed first attempt with Startup recovery must attempt the orphan delete once. Expected <1>, actual <0> (invariant e evidence). Invariant g: the only remaining Thread.sleep is testArtifactChunkDownloadVerifiesDigestOnce.kts:51 (inherent filesystem change-time wait, bounded, explained).
Next steps: resume from out/o08j-findings.md in the artifacts: finish invariants c/d/e with fail-first proof, run the artifact/restart/resume family remotely, rebase, push to the PR branch, refresh the why-first body with a "Review round 2" section, get the five checks green, re-run both reviews on the final head, supervisor final review, enqueue.
d16602d37ea0a544feade5eff54b185bc159e0f1. The existing PR is https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471; it is still OPEN at its old fac60fda head. Clone fresh, read README and repo instructions, fetch/rebase on current main under the shared BuildTestEmbedded repo lock before building. Do not use the other lanes' branches.full-local-suite mkdir lock; release the lock on every exit. The earlier suite ran on f43562300, before the admission fixture correction, so it does not certify the current head. Count first-attempt retries as failures. If the unrelated utilization-timer test retries again, diagnose that test locally and separately from artifact recovery; its test source and publishUtilizationForExecutingRuns method are byte-identical to main on this branch. Do not loosen its assertion or rerun CI to get a pass.fix/restart-preserves-run-outcome with --force-with-lease; verify with git ls-remote. Rewrite the PR body why-first using gh api -X PATCH ... --input <json> (not gh pr edit), stating the 2026-09-23 oldest-open-PR cleanup, W63/W69/W73/W76 salvage lineage, W79's 25/4 result, the mechanisms, local gates, full-suite counts, and CI state. End with ? Generated with [Claude Code](https://claude.com/claude-code).bld-build and four shards start. This repo's kotlin.build (remote) check does not dispatch today. Do not enqueue, merge, rerequest, deploy, or run remote tests. Update this handoff with remaining work first and record the lane outcome.The W79 remote run https://buildtest.kotlin.build/run?id=6769c296 reported 25 passes and four failing public recovery tests on W76. On the rebased pre-fix branch, all four reproduced locally on their first attempts. The salvage branch fixes historical COMPLETED reads without a record, rejects unverified bytes after failed recovery, validates size and SHA-256 when recorded, keeps one open descriptor from validation through delivery, verifies fresh and resumed override JAR bytes, and checks an existing saved archive override entry. Publication reuses main's per-run cross-process OS lock from https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/1075; a forked-JVM public test failed before and passed after the fix. The resource ownership review is in the lane's out/review.md if the workspace persists.
The artifact/recovery family passed 38/38 first attempts on current pushed head d16602d37, with no attempt-history XML nodes. Seven central public tests passed five first attempts each (35/35 XML rows) on the production-code-identical f43562300. The first full local suite on f43562300 ran from 21:02:06 to 21:30:26 UTC and exited 1: 2845/2846 test rows succeeded. unpreparedRunDoesNotBlockEligibleFollowerAdmission failed with IOException: Broken pipe because our test-only zero-byte FIFO artifact plus size-only 0 record was accepted and closed before its writer sent data. Commit d16602d37 changed that fixture to a regular artifact with a blocking FIFO completion record containing the actual size and digest. The corrected public test passed six first-attempt targeted runs on the new head. This is a test-fixture correction; production code did not change after f43562300.
The same suite also recorded a first-attempt failure followed by a retry-pass in utilizationTimerPublishesAtCadenceAndOnlyForExecutingRuns (expected 50.0, saw 25.0). Neither that test file nor the 6,828-character production publishUtilizationForExecutingRuns method differs from current main (a0f0fde7618 at the comparison). The test can observe three timer rows before its post-cache event append, then assert against that older row; this is a mechanism inference from the test ordering, not yet a deterministic reproducer. Current main CI https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/36347380697 passed, but its success does not prove the local timer race absent. The retry-pass is a failed local gate under the brief.
The salvage branch is clean and pushed; the PR branch has not been changed. No merge, queue, rerequest, remote test, publication, or deployment occurred in this lane. Historical size-only completion records cannot detect equal-length byte changes; new digest-bearing records do. Verification hashes the full artifact on each read, which may increase I/O for large chunked downloads. These are review limits, not reasons to serve unverified bytes.
| Branch / PR | Verified head and state |
|---|---|
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/bte471c-2026-10-02 | 8bd5334cd602411ab98d0cb7e620c8b9ea9d16d1; pushed, SHA verified with ls-remote |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | OPEN / DIRTY at a64be4d83b1aed409ac0a8b75a14d3a0fd3053c5 at lane start; branch untouched |
OBSERVED: fresh local six-boundary run executed all bodies, 1 pass / 5 fail / 0 preparation failures. Close-error precedence passed; same-size delivery rewrite, large read, stream-after-close, completion-record callback, and startup cleanup failed with their stated symptoms. Full failures are committed in .handoff/bte471c/boundary-results.md. A second four-body baseline returned4pass/0fail, including another close-precedence pass and three deletion callback candidates. Those candidates currently close too early to prove post-save mutation and are being corrected before relying on them. Source remains unchanged. Read patch and revocable-staging proposals are checkpointed, not applied.
INFER: current local preparation can run successfully; the prior preparation failure is not a blocker in this lane. Next: repair and prove deletion callback ordering, apply the confirmed owner-side read/publication/cleanup fixes, run four public gates and artifact family, then update the PR and watch one CI run. No merge, queue, deploy, artifact publication, or handoff completion.
RE-VERIFY — 2026-10-02 17:09 UTC. This latest paragraph is a write-time snapshot; recheck refs, PR state and executed tests.
| Branch / PR | Latest verified state |
|---|---|
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/bte471c-2026-10-02 | a6b0c99f05a09f03457c765708ad76fe8e19d55a; applied source and fixtures committed and pushed; ls-remote matches |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | Still untouched at a64be4d83b1aed409ac0a8b75a14d3a0fd3053c5; OPEN when rechecked at16:47; last commit2026-09-28, last comment2026-08-15 |
OBSERVED: applied the bounded read-delivery tree, descriptor/cache ownership, revocable artifact staging, terminal-transition temporary cleanup, and completion-record move-attempt synchronization. The publication proposal had three independent review findings; the assembled source now rejects cleanup re-entry, revokes only after snapshot comparison with a subsequent identity recheck, and preserves the primary move error when classification reads fail. The accumulator helper is at package scope. Cache reservation uses128bytes per hash entry; its8MiB estimate limits service-cache retention, not all active readers.
OBSERVED: executed counts so far are six-boundary1PASS/5FAIL, initial deletion/close batch4PASS/0FAIL, metadata-gated deletion batch0PASS/3FAIL. The last3failures are invalid fixture prerequisites (a subsequent run.json read does not always occur), followed by the existing30000ms child deadlines during cleanup; they are not proof of artifact mutation. Those fixtures now observe closure of the public filesystem source used by publication validation. Their representative old-code baseline could not acquire a slot and executed0bodies. Their final behavior remains unproven.
The applied13-test local gate (four public tests, six confirmed boundaries, three deletion variants) is waiting for a compile slot; no applied-source body has executed yet. Its log is scratchpad/out/bte471c-applied-gate.log and intended XML is bte471c-applied-gate.xml. Stopnewwork remains17:22UTC. Still required: pass local gate, obtain the third close-precedence pass, run artifact family, add the missing cleanup-reentry/CAS/classifier and crossed-caller proof, push the PR branch, update its body, and watch one CI run. No remote or CI run launched, merge, queue, deployment, publication or handoff completion.
| Branch / PR | Final verified state |
|---|---|
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/bte471c-2026-10-02 | 5b479b3b60d0b4b161c7c2df2df34d080e79857e; clean working tree; rebased on b46945c73; force-with-lease push and ls-remote match |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | OPEN at a64be4d83b1aed409ac0a8b75a14d3a0fd3053c5; branch and body untouched; final mergeStateStatus UNKNOWN |
INCOMPLETE. The applied source is durable but unverified. Its 13-test local gate waited from17:06:38 until the lane stopped its own queued flock at17:18; no compilation or test body started. No remote or CI run was launched. Only this lane's waits were stopped; no other processes, lock files, helper, deadlines, iteration counts or assertions were changed. Four canceled queued waits returned97 and are not test failures.
Completed local batches before applying source: six-boundary1PASS/5FAIL; initial deletion/close4PASS/0FAIL; invalid metadata-boundary deletion0PASS/3FAIL. Total observed: 5PASS/8FAIL, with three fixture-prerequisite failures and no preparation failures among these completed batches. Close-error precedence has 2/2 independent passes after the inherited3/3 failure proof. Applied source has 0 executed bodies. The three extra deletion fixtures now use native validation-source closure; their old-code behavior and final behavior remain unproven.
Remaining work, in order: re-read this current checkpoint and main; run the four public tests and confirmed boundary gate locally through the two-slot helper; obtain the third close pass; verify the deletion variants and artifact family; add public proof for cleanup re-entry, rejected snapshot comparison, classifier-read failure and crossed-coordinator callback ordering. Taking a per-service disk lock does not itself establish the two-coordinator case because runLocks is per-instance. Do not guess a fix for that case. As requested, push the PR branch with lease protection promptly once the four public gates and relevant changed paths pass, update its why-first body and handoff links, and watch one CI run without merging or enqueuing. No CI has been spent by this lane.
Durable notes: .handoff/bte471c/findings.md, invariants.md, boundary-results.md, delete-baseline-results.md, read-review.md, publication-review.md, final-review.md. Supervisor findings: scratchpad/out/bte471c-findings.md. README was considered; this source enforces existing public artifact contracts and adds no dependency or public API. Raw XML and temporary assembled proposals remain outside the repository; no build artifacts were committed.
The final handoff read first failed with PersistentRpcConnection AmbiguousRpcRequestException / EOF (read0of4bytes); a second explicit read succeeded. getHandoffFile is read-only, so that read can be repeated safely. This update carries every existing mission, finding, branch and PR row forward from that fresh read. The earlier17:15 RUNNING report succeeded. The delegate does not merge, enqueue, deploy, publish, or complete this handoff.
Closeout transport outcome: the first final update failed before handler invocation during bytecode discovery (zero peers); the final RUNNING report subsequently succeeded. This second update was composed from another fresh successful read, so it preserves any intervening body changes. Code work stopped before the lane time gate; transport-only closeout continued afterward.
RE-VERIFY — 2026-10-02 19:10 UTC. This is a write-time snapshot. Recheck the PR and remote refs before acting.
| Branch / PR | Verified state |
|---|---|
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/014b-bte471d-2026-10-02 | c3f876af6e0d9c601dc800bbcabdc290517337f0; pushed and verified with ls-remote; continuation notes plus predecessor applied source |
| https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | OPEN/DIRTY at a64be4d83b1aed409ac0a8b75a14d3a0fd3053c5; no recent activity from another session at initial read |
OBSERVED: reused the clean predecessor checkout at expected 5b479b3b6, fetched and rebased on main b46945c73. The three fixture prerequisites already use source closure in this latest checkpoint, so no duplicate fixture edit was made. The 55-test artifact gate acquired slot 1 at19:05:10 after162seconds waiting; compilation is active, zero body verdicts yet. Compiler66347 was RUNNABLE in Kotlin type resolution at19:09. No PR push or CI run has occurred.
INFER: applied fixes still need behavioral validation. Remaining work is the local artifact gate, callback-edge and crossed-coordinator proof, the PR branch/body update and one CI watch. A second-coordinator callback candidate is prepared outside the compiling checkout; it has not executed. The concurrent cross-coordinator disk/projection case remains a separate unproven condition.
No merge, enqueue, deploy, restart, publication, timeout increase, assertion weakening or handoff completion occurred.
Observed: existing applied artifact gate 55 PASS / 0 FAIL / 0 preparation failures, including the four public failures, three corrected destructive delete fixtures and third independent close-primary pass. Main advanced only through unrelated projection fixture f3efa847c; clean rebase completed.
Rebased supplemental batch: 5 PASS / 1 FAIL / 0 preparation failures. All four public scenarios passed again and the direct second-coordinator completion callback passed. New public cleanup-reentry scenario failed: nested delete throws the cleanup-in-progress error but its tombstone overwrites shared run.json.tmp, which the outer cancellation subsequently installs. Full stack and source mechanism are committed under .handoff/014b-bte471d/cleanup-reentry-baseline.md.
| New checkpoint | State | Remote |
|---|---|---|
| 014b reproducer | 985bd737c3407a30f5fd1f661906bd44f525069b; pushed and ls-remote verified | https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/014b-bte471d-2026-10-02 |
| Existing PR | OPEN, old a64be4d83 head unchanged; no CI launched | https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 |
The entry guard has been applied locally before all snapshot preparation callbacks/scratch mutation. A 57-test artifact gate is queued through the required compile-slot helper. No applied result is claimed until bodies finish. Next: validate guard, checkpoint/push passing work, update PR and watch one CI run.
Still required: rejected terminal CAS and missing-source classifier failure public proofs, and deterministic competing-caller ordering across two coordinators. Direct second-coordinator callback passing does not prove that competing-caller case. Initial verification truncation and concurrent hierarchy path expansion remain coverage gaps in the inherited review. These are explicit remaining items, not completion claims.
Observed: new cleanup-entry guard flips the public reproducer from FAIL to PASS with unchanged assertions. Fixed artifact family: 57 PASS / 0 FAIL / 0 preparation failures. Final clean-rebase target gate: 5 PASS / 0 FAIL / 0 preparation failures. Inherited close-primary old-source proof was3/3 failures; the third independent post-fix pass is completed.
Both remote branches are ls-remote verified at 383fca7b160d8a159b210615c6055ecb8e96bc82:
| Lane output | Remote | State |
|---|---|---|
| Validated owner fixes and cleanup guard | https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/014b-bte471d-2026-10-02 | Pushed383fca7b; source rebase includes mainf3efa847c |
| Updated PR branch | https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/471 | OPEN, pushed383fca7b with lease; why-first body includes handoff links, counts and missing proof |
Exactly one CI run is launched and watched. Four test shards pending at20:00; required build not yet reported. No CI rerun, merge, queue, deployment, publication or handoff completion.
Remaining first: public rejected-CAS and classifier diagnostic-read suppression tests; deterministic competing-caller ordering across two coordinator disk locks; finish/watch this exact CI head. Initial-verification truncation and concurrent hierarchy path expansion remain inherited coverage gaps. Direct second-coordinator callback passed, but does not establish competing-caller ordering. Work is not READY_FOR_FINAL_REVIEW while those proof gaps remain.
The pre-build fetch for the57-test run succeeded, but rebase refused the uncommitted six-line edit; the shell then proceeded to tests. Main stayedf3efa847c, already included, so source tested was current. This sequencing error is recorded. A subsequent clean commit/fetch/rebase and5/5 target gate preceded both pushes.
Exit confirmation: this fresh-read body is written immediately by the same scripted operation, preserving every latest row. The preceding full closeout composition exceeded the one-minute write window; this second fresh write corrects the final publication process. Final report follows. Source/test work stopped before the75-minute gate; only mandatory exit transport operations continued afterward.
No status reports yet.
Moves it out of every priority list and into ArchiveArea.