← ArchiveArea
Completed

Finish the full-suite gate and open the maintenance-stop PR

Finish the full-suite gate and open the PR; CI watching belongs to the orchestrator. Rebased source is pushed, post-rebase soak passed first attempt, and prior both-pin gates and reviews remain complete.

Handoff document

Markdown

Finish soak verification and open the maintenance-stop PR — completed

Written: 2026-10-08T13:28:37.331924+00:00.

RE-VERIFY: This completed fl16f snapshot overrides pending steps in every historical section below. Recheck PR https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/1307 and its head before further work. The orchestrator owns CI watching after PR creation; this lane was instructed to stop here.

The assigned continuation is complete: all four full-suite shards returned, every first failure is catalogued, all14 changed scenarios passed FIRST attempt, exact source refs were pushed, the why-first PR was opened and its published body read back and checked. The full suite is explicitly not green; the brief permits cataloguing failures outside the soak/maintenance change rather than expanding this lane.

Verified results

Shard Run Executed Final pass First pass Retry-only Final fail Exit
1 https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37778078827 948 948 947 1 0 0
2 https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37778078999 948 945 943 2 3 1
3 https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37778079134 954 951 951 0 3 1
4 https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37778079975 948 947 943 4 1 1
Total 3798 3791 3784 7 7

Four completeness checks passed: each declared test has an XML record, no filtered-out/missing/unexpected records. Full partition verification covers all3784 files exactly once. All14 changed test files passed FIRST attempt, including original soak12602ms and stress4392ms. Accepted previous gates remain stress20/20 and original soak3/3 on BOTH .112/.121, both red mutation controls and independent code/test reviews; they were not repeated. Compiler pins are .112. No source change was needed in this continuation; final pre-PR rebase left source head unchanged on main72de10e795af0f95c739110662eb3583175c4009.

Seven final failures are supplied-runner fixture setup failures: gha-run.sh deletes the original bld-build.yml, while seven unchanged tests require it to recognize the repository root. Exact common error: IllegalStateException: Could not locate the BuildTestEmbedded repository root by searching upward from or below user.dir=/__w/BuildTestEmbedded/BuildTestEmbedded. The runner also lacked shard materialization/verification; a lane-only copy added those exact CI steps while preserving its original75-minute bound and run-all command. Future runner work should retain the original inactive workflow file; its push trigger excludes throwaway branches. No runner or consumer product patch was merged here.

The seven retry-only first failures are preserved, not declared resolved: production-sized recovery child wait timeout; reopened projection refresh expected8/actual4; unreadable-run repair label expectedafter-readable/actualbefore-unreadable; javac archive scanning timeout; repeated testShard0 execution count; event spool polling timeout; startup feed cursor/writer-barrier failure. Stages, full stacks and complete console/thread dumps are in the linked catalogue/JSON/XML. No root cause is guessed for these seven, no test limit or assertion changed, and no shard was re-dispatched. The observed failures are outside this lane's targeted stop and soak boundary; all changed boundary/control scenarios passed.

Relevant PRs / refs

Repo Branch Verified remote head PR State
BuildTestEmbedded https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/fix/soak-waits-for-compaction-publication 058810aea8f88c464e931b229a7afb71e6a432ff https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/1307 OPEN, unmerged; mergeStateStatus BLOCKED at readback; description verified
BuildTestEmbedded https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/sol-fl16f 058810aea8f88c464e931b229a7afb71e6a432ff same PR above Final source checkpoint
PlanRepository https://github.com/CodexCoder21Organization/PlanRepository/tree/wip/fl16f-verification-2026-10-08/handoffs/artifacts/2026-10-08-fl16f 4abeb375e00eb11c154b46455f5b7d2361f34b95 no PR Complete XML, manifests, changed-test audit, failure catalogue, full compressed action logs, prepared body and published readback

Next steps and cleanup

No remaining step in this lane. The orchestrator watches PR CI and owns decisions about the catalogued outside-change failures. Do not start a watch from this continuation, merge/enqueue/deploy, alter test limits/assertions or change the campaign handoff. No deployment or Maven publication occurred. All four own runner PIDs are absent; their tracked exit wait ended0. Product checkout is clean with no stash and one worktree. This lane acquired no local full-suite or build-slot lock; other lanes' locks were untouched. Source refs and evidence commit were verified with git ls-remote. The report-challenge skill auto-enqueues/merges, which conflicts with the explicit brief, so runner friction is preserved in this remote evidence rather than publishing through that CLI.

Authoritative failure catalogue: https://github.com/CodexCoder21Organization/PlanRepository/blob/wip/fl16f-verification-2026-10-08/handoffs/artifacts/2026-10-08-fl16f/results/failure-catalogue.md . Historical both-pin gate evidence and earlier source/evidence refs are retained below as dated records.


Finish the remaining two full-suite shards and open the maintenance-stop PR

Written: 2026-10-08T13:14:57.663192+00:00.

RE-VERIFY: This section replaces current-state and next-step statements in older sections below. Check the run URLs and exact result XML; CI watching after opening the PR remains assigned to the orchestrator.

Two shards have terminal results: shard1 exit0, 948 executed/final passes, 947 first-attempt passes and 1 retry-only pass; shard3 exit1, 954 executed, 951 first-attempt/final passes and 3 failures. Shards2 and4 remain running. No full-suite pass is claimed. All observed maintenance boundary tests passed; prior both-pin 20/20 stress, 3/3 original soak, mutation controls and independent reviews remain accepted, not repeated.

Shard1 first-attempt failure: testStartupRecoveryProductionSizedHeap exceeded 360000ms while its parent waited in ProcessImpl.waitFor at line79 for a separately launched recovery child. The child's internal cause is not established: its dump/log is absent from this timeout record. Overall retry passed; counted explicitly as retry-only. Shard3 first failures: testBuildScriptsPublishLaunchersAtomically, testBuildScriptsCleanUpStaleTemporaryFiles, ciShardMaterializePrunesToTheShardAndKeepsSupportPaths. All fail during setup with IllegalStateException saying repository root cannot be located. Each requires .github/workflows/bld-build.yml; the supplied runner deletes that file. This runner defect is catalogued under the brief's outside-change rule. No assertions or test limits changed, no shard rerun by this lane.

Source remains 058810aea8f88c464e931b229a7afb71e6a432ff, both .112 pins, no source edits. Evidence including both XMLs, full compressed action logs, first-attempt failure details and reports is pushed at 46d9743f945905a00de23bca58bb8eee8a23f41d: https://github.com/CodexCoder21Organization/PlanRepository/tree/wip/fl16f-verification-2026-10-08/handoffs/artifacts/2026-10-08-fl16f .

Remaining: collect shards2/4, verify the complete four-shard partition and ledger, fix any failure in soak/maintenance before re-running that shard, catalog all other first failures, fetch/rebase/push/open prepared PR and read it back, update/complete only this sub-handoff and stop with URL/SHA. No CI watch, merge/enqueue/deploy or test-limit/assertion changes. No local locks held. Stop if no complete shard result by the task's minute80 cutoff.


Finish the four GitHub Actions suite shards and open the maintenance-stop PR

Written: 2026-10-08T12:39:30.637026+00:00.

RE-VERIFY: This fl16f snapshot replaces pending steps in the historical body below. Check exact source refs, the four action run URLs, and their result XML before acting.

The fl16f continuation brief moves the full suite to four GitHub Actions machines and assigns all CI watching after PR creation to the orchestrator. Source 058810aea8f88c464e931b229a7afb71e6a432ff is unchanged from the verified fl16e checkpoint, based on main 72de10e795af0f95c739110662eb3583175c4009, both compiler pins 0.0.112. Do not repeat either stress gate. Original soak 3/3 per pin, controlled publication stress 20/20 per pin, both red mutation controls and independent reviews remain accepted evidence. Single post-rebase soak passed first attempt in fl16e.

Four shards dispatched concurrently at 12:36 UTC: https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37778078827 ; https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37778078999 ; https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37778079134 ; https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37778079975 . Each materializes the exact repository CI partition, builds and runs --local --test . --log test_log_file.xml, then verifies every declared shard test executed. The supplied runner lacks materialize/verify; a lane-only copy adds these steps without changing the shared helper or product code. Each runner has the original 75-minute bound; no local suite/build locks are held.

Source checkpoint: https://github.com/CodexCoder21Organization/BuildTestEmbedded/tree/wip/sol-fl16e (058810aea8f88c464e931b229a7afb71e6a432ff). Dispatch artifacts: https://github.com/CodexCoder21Organization/PlanRepository/tree/wip/fl16f-verification-2026-10-08/handoffs/artifacts/2026-10-08-fl16f (1117dca). Prepared PR text and historical gate XML remain at the fl16d evidence branch below. No deployment or artifact publication performed.

Remaining: collect shard exits and XML, catalog every first-attempt failure with stage/stack, fix only a soak/maintenance failure before rerunning that shard, fetch/rebase/push/open why-first PR, read its description back, update this sub-handoff and stop with PR URL and full SHA. Do not start CI watching, merge/enqueue/deploy, alter timeouts/iterations/assertions, or touch the campaign handoff. This lane stops if any shard has no result at minute 80.


Finish the full-suite gate and open the maintenance-stop PR

Written: 2026-10-08T12:26:24.900113+00:00.

RE-VERIFY: This fl16e snapshot replaces the pending-step and CI-watch instructions in the historical snapshots below. Check source refs with git ls-remote, PR state with gh pr list, and exact-head full-suite XML before acting.

The continuation brief fl16e explicitly assigns CI watching to the orchestrator. Do not start a CI watcher in this lane. Rebased all 16 source commits without conflicts onto main 72de10e79; source head 058810aea8f88c464e931b229a7afb71e6a432ff. Both compiler pins are 0.0.112. The original soak passed the single required post-rebase confirmation on its FIRST attempt (8,355 ms). Completed original 3/3 per pin, stress 20/20 per pin, red mutation controls and independent reviews remain accepted prior evidence, not rerun.

Full suite is pending: bounded mkdir acquisition is waiting for the shared full-suite.lock. No build slot held while waiting. Once acquired, the tracked wrapper runs scripts/test.bash --local --test . --log test_results.xml with an owned build slot and EXIT traps releasing both locks. This task has a 75-minute total time box. No PR yet. No source edits, merge, enqueue, deployment or publication occurred.

Current remote refs:

Repository Branch Verified remote head PR State
BuildTestEmbedded rebased checkpoint 058810aea8f88c464e931b229a7afb71e6a432ff no PR Post-rebase soak FIRST attempt 1/1; full suite pending
PlanRepository fl16e evidence cddd5e1430976c917e5351d96a28bd594da68b15 no PR Soak XML, ledger, findings and owned-lock wrapper

Next: finish the full local suite, record first-attempt and retry-only counts and catalogue unrelated failures; rebase/push feature and wip/sol-fl16e refs, open the prepared why-first PR, read it back, update and complete only this sub-handoff, and stop with PR URL and SHA. Never merge/enqueue/deploy or change timeouts, iteration counts or assertions. Historical evidence refs below are retained.


Latest fl16d terminal checkpoint — 2026-10-08 11:38UTC

RE-VERIFY: This section replaces the earlier RUNNING snapshot below. Check current branch/PR state and any full-suite process before acting.

The .121 stress gate is DONE20/20 fresh FIRST-attempt passes; both .112 pins are restored exactly. Accepted prior gates remain done: .112 stress20/20, original soak3/3 on both pins, both red mutation controls, independent reviews. No product changes were needed in fl16d.

The full local suite began11:00UTC at b77dd1d08 and spent the remaining window preparing/compiling. It was stopped during final cleanup at11:38UTC because brief fl16d permits60minutes total. Wrapper exited143 from this requested stop. No full XML was received: pass/fail counts are unavailable and the gate is explicitly UNVERIFIED. Do not call this a test failure or a passed suite. It advanced from dependency/build-script preparation to Kotlin source analysis and then compiler diagnostics; compiler activity is not an executed-test result. The tracked run and owned Java descendants were stopped; wrapper released its full-suite.lock and build-slot-2. Other jobs were untouched.

No PR exists on fix/soak-waits-for-compaction-publication at the final gh query. The required validation-first order therefore prevented PR creation; branch CI was not started. Build-watchman0.0.21 help preflight succeeded. Source remains pushed at b77dd1d08 and clean. Prepared why-first PR body and serial stress/full-suite helpers are preserved with findings, XML and compiler thread snapshots on https://github.com/CodexCoder21Organization/PlanRepository/tree/wip/fl16d-verification-2026-10-08/handoffs/artifacts/2026-10-08-fl16d. The final evidence commit will be reported with the completion report. No source work was lost, and completed stress need not be rerun.

Remaining: run one complete full suite from the final head in a sufficient execution window; record first-attempt counts and catalogue unrelated failures, fixing any caused by this change; fetch/rebase/push/open the prepared PR, complete only this sub-handoff once open, and watch plain branch CI using0.0.21. Never merge/enqueue/deploy, change assertions/iterations/timeouts, or touch the campaign handoff. Clear this expired time-box reason and claim on resumption. All other evidence and constraints below remain historical context.

Handoff: Finish the full suite, open the maintenance-stop PR and watch branch CI

Written: 2026-10-08T11:01:47.910923+00:00.

RE-VERIFY: This opening section is the latest fl16d snapshot and replaces older pending-state claims in the historical fl16c section below. Recheck source HEAD/PR state, full-suite process/result, and compiler pins before acting. No merge, enqueue or deploy is authorized.

Current mission and checkpoint

Brief fl16d requires .121 stress20/20, one full suite, a why-first unmerged PR, completion of this sub-handoff once the PR opens, and plain build-watchman0.0.21 branch CI. The .121 stress gate is now DONE:20/20 fresh FIRST-attempt passes. Both pins restored byte-for-byte to .112. No product/test edits were needed. Original soak3/3 on both pins, .112 stress20/20, both red mutation controls and independent reviews remain accepted prior evidence.

The full local suite is now RUNNING at b77dd1d08dea24facaca91e4ebd198f536dff4ef, started11:00UTC. It acquired full-suite.lock and build-slot-2 through mkdir and has EXIT cleanup. Command: scripts/test.bash --local --test . --log test_results.xml. The tracked wrapper moves XML outside the checkout on completion. No test result is yet claimed. Compiler input pins are .112 and the source checkout is clean. PR remains unopened; description is prepared outside the repo. This lane has a60-minute window and must stop its own unfinished processes if it reaches that limit.

New stress evidence is pushed and remote SHA checked: https://github.com/CodexCoder21Organization/PlanRepository/tree/wip/fl16d-verification-2026-10-08/handoffs/artifacts/2026-10-08-fl16d at08127f4e52fb521a2b776f8c5f0fe0c28349a604. It contains20 per-sample XML files, first-attempt series JSON, and findings. Prior source and evidence branches below are unchanged; prior evidence remote SHA7de40c6d8f7e388b1f508449632324dfabc8d2cd was rechecked.

Remaining steps now

  1. Let the full local suite terminate and record executed/pass/fail/first-attempt counts; catalogue failures outside this change and fix any failure caused by it without relaxing assertions, iterations or timeouts. Use exact-head XML and preserve failure stacks.
  2. Fetch/rebase origin/main, verify all-unit evidence still matches final head, push source and open the prepared why-first PR via gh pr create --body-file. Include CI run37599365641 full URL, shutdown-contract PR full URL, campaign handoff, both changes, per-pin gate ledger and full-suite counts. End with the required Claude Code footer; commits carry the specified co-author trailer. Never merge/enqueue/deploy.
  3. Complete only this sub-handoff once the PR is open. Watch branch CI with build-watchman0.0.21 plain --pr, report its result, stop all own background processes. Do not modify the campaign handoff.

Historical fl16c findings and original gate ledger

Handoff: Finish soak verification and open the maintenance-stop PR

Written: 2026-10-08 UTC.

RE-VERIFY: This is a write-time snapshot. Fetch the remote branch, check its head with git ls-remote, rebase on origin/main, and check current PR state with gh pr list before acting. Recheck shared build-slot ownership and any active full local suite before starting tests.

Mission summary

The user asked to carry out brief fl16c: finish the projection append/compact/reset soak publication-wait change, fix normal maintenance shutdown reporting, prove both pins and mutations, then open a PR and watch branch CI. The brief allowed 90 minutes to a pushed PR, with a partial-work report when the product fix was not green. The product's focused tests and original soak gates became green, but required final stress and full-suite verification could not be completed within that time box. The shared three-slot test protocol caused long waits: an additional final .112 soak sample waited about 13 minutes, and the .121 stress series remained queued until it was stopped at the deadline. No PR was created because required validation remained incomplete. Source is pushed and all temporary mutations/pins are restored.

What was found and done

  1. The original CI soak checked the retained journal bound before compaction was published. The preceding lane added a wait through public staging/publication observers and a deterministic concurrent-writer stress scenario. Original CI: https://github.com/CodexCoder21Organization/BuildTestEmbedded/actions/runs/37599365641 . Existing cancellation contract: https://github.com/CodexCoder21Organization/BuildTestEmbedded/pull/644 .
  2. Close sets the maintenance-stop flag while an iteration can already be admitted. The compaction-entry stop check throws InterruptedException outside compaction's inner handlers; the worker had no outer cancellation catch. A precise public-observer gate reproduced the uncaught exception. The worker now catches only a requested stop interruption and restores the interrupt bit at exit. Genuine worker failures still surface.
  3. Auditing the same stop contract found two further real I/O paths. A close interrupt restored by the delta-force hook makes FileChannel.force(false) throw ClosedByInterruptException, which the replacement catch previously reported as a failure. Before baseline preparation, a restored close interrupt makes actual FileChannel.lock throw FileLockInterruptionException, which the baseline catch previously reported as a failure. Both were deterministic first-attempt failures before their respective fixes. Both catch boundaries now normalize exact typed channel interruption only while maintenanceStopping is true; ordinary IOException still reports. The first baseline guard is proven by file-lock setup; the second replacement guard is proven by delta forcing. FileLockInterruptionException at the second boundary is defensive: independent review traced no direct lock call there and raised no material issue with the narrow guard.
  4. New public-API tests cover pre-generation stop, idle generation wait, admitted compaction entry, after baseline, baseline file lock, staging, compaction publication-lock wait, delta force, and publication. They check quiet exit, no uncaught exception, interrupt preservation, worker termination, cleanup, and restart state as applicable. The lock-wait case deterministically requests the stop flag while the worker waits; it does not rely on observing Thread.interrupt during an uninterruptible AQS wait. Publication completes its existing protected commit unit. Ordinary storage and worker failures during close remain visible.
  5. Independent code and test reviews completed. Their initial test-barrier and restart-coverage gaps were addressed: entry and baseline tests release the stop boundary from the stop-request observer before close delivers an interrupt; pre-generation tests drain public writes with latestProjectionCursor; publication restart checks labels, final lease fingerprints, and cursor state; baseline-lock test checks spill-file cleanup before restart. Review files locally are fl16c-code-review.md and fl16c-test-review.md, but their conclusions are fully recorded here.
  6. README describes the normal shutdown and unchanged genuine-failure contract. Existing cancellation, staged-storage-failure and delta-storage-failure tests were not modified. No timeout increase, iteration reduction, disabled assertion, reflection, mock, merge, enqueue or deployment occurred.

Verified gate ledger

Brief item Write-time state and evidence
Soak publication wait Implemented in original soak and deterministic stress; source pushed.
M1/M2 normal stop Final targeted matrix passed 5/5 first attempts including entry, real baseline file-lock interruption and real delta-force interruption. Earlier matrix passed 14/14 first attempts covering named boundaries and unchanged controls.
M3 genuine failure Ordinary IOException during actual delta-close passed exact report and stack once plus cleanup/restart; independent worker-failure-during-close test and normal diagnostic control passed.
Original soak .112 Final source 3/3 FIRST attempts: final-matrix112-lock-fixed, final-soak112-lock-1 (12720ms), final-soak112-lock-2 (10548ms). Earlier source also 3/3.
Original soak .121 Final source 3/3 FIRST attempts: 10907ms, 10957ms, 17151ms. Both scripts were pinned .121 for these samples, then restored.
Stress .112 Prior lane's 20/20 accepted per brief. Do NOT rerun it. Prior baseline red10/10 on both pins was established by preceding lane.
Stress .121 NOT COMPLETE. Serial20-run harness was launched but no completed first-attempt sample was confirmed before the deadline. Run 20 fresh first-attempt samples.
Publication-wait mutation Removed only awaitCompactionPublication() call from stress. FIRST attempt failed: rows41, runs8, maxRecords16, bound25. Workload/assertions unchanged. Exact source restored byte-for-byte.
Worker-catch mutation Removed only worker's outer InterruptedException catch, preserving final interrupt restoration/terminal observer. FIRST attempt failed with uncaught InterruptedException: Projection change maintenance was stopped at compaction entry. Exact source restored byte-for-byte.
Independent reviews Complete, all material findings addressed.
Full unit suite NOT COMPLETE. Remote caller failed on getBuildRun TIMEOUT30000ms and failed cancelBuildRun on closed stream/replacement health TIMEOUT30000ms. Run9471d1ad was not among watchman's latest 100 listing; that does not prove its terminal state. Full local suite --test . began compilation, then was stopped when another full local suite started on the same host, to obey the one-full-suite rule. No passing full result.
PR / branch CI NOT COMPLETE. No existing PR at latest query; open only after required verification, with no merge.

These incomplete items were not silently deferred or described as done. They could not be verified within the allotted 90-minute execution window while obeying the three-slot and one-full-local-suite rules. No product-test failure is inferred from waiting for capacity.

Relevant PRs and refs

Repo Branch Remote head SHA PR What is on it State
BuildTestEmbedded feature branch b77dd1d08dea24facaca91e4ebd198f536dff4ef no PR All product changes and public-API tests Focused matrices and both-pin original soak green; .121 stress and full suite not verified
PlanRepository verification evidence 7de40c6d8f7e388b1f508449632324dfabc8d2cd no PR Findings, reviews, helper scripts, mutation/green XML results, remote-failure evidence 43 initial files plus final report pushed and remote commit checked; documentation checkpoint only

Exact product commit: https://github.com/CodexCoder21Organization/BuildTestEmbedded/commit/b77dd1d08dea24facaca91e4ebd198f536dff4ef . Main at final fetch: https://github.com/CodexCoder21Organization/BuildTestEmbedded/commit/5f67f3df8026fdfbee73c611001795142d855504 . No deployed or published-but-unmerged artifacts: no deployment or Maven publication occurred.

Next steps

  1. Re-verify current state first. When resuming in a new execution window, clear the expired time-box reason with handoff-cli update <id> --clear-blocked-reason, then claim the handoff. Clone fresh into workspace/ or use the explicitly supplied checkout if resuming this brief. Read README/AGENTS, authoritative Testing and Philosophy docs below, fetch/rebase latest main. Confirm no new PR already exists before creating one.
  2. Run projectionSoakWaitsForCompactionPublicationStress 20 times on .121 by changing BOTH scripts/build.bash and scripts/test.bash compiler pins. Count the first attempt from XML attempt-history, not only overall success. Stop and investigate any first-attempt failure; do not rerun until green by chance. Do not rerun .112 stress. Restore pins to .112 before PR.
  3. Run the full unit suite with scripts/test.bash --local --test . --log <outside-repo.xml> when no other full local suite is running. The earlier remote transport failure permits local fallback. Before EVERY local scripts/test.bash acquire one directory from mkdir <scratchpad>/out/build-slot-{1,2,3}; retry every30seconds with45-minute ceiling; release on EXIT. Do not delete another owner's slot or stop another job. One full local suite machine-wide.
  4. If remote run 9471d1ad needs cleanup, reverify exact status through BuildTestCli or service API; a latest 100 miss is insufficient. The local caller exited1 and no XML was received. Own local watcher was stopped. Do not assume the remote executor is still active.
  5. Before PR fetch/rebase immediately, run all required unit checks, check existing PR state, and push with --force-with-lease only if rebased. All source and test artifacts belong outside the source branch. Source branch is already clean.
  6. Open a why-first PR citing CI and existing cancellation links above, include measured gate counts per pin and accurate full-suite status, end exactly with: 🤖 Generated with Claude Code. Every commit ends: Co-Authored-By: Claude Fable 5.1 noreply@anthropic.com. Use links for all GitHub resources.
  7. Watch branch CI using coursier launch buildwatchman:build-watchman:0.0.21 -r https://kotlin.directory -- --repo CodexCoder21Organization/BuildTestEmbedded --pr <id>. Use plain --pr, NEVER --to-merged. Do not merge/enqueue/deploy, use --admin/--no-verify, delete branches, raise test timeouts, reduce counts or weaken assertions.

Reusable knowledge and reading

Authoritative documents read: repository README, previous fl16b findings140–190; https://github.com/CodexCoder21Organization/DocumentationRepository/blob/main/architecture/TESTING.md ; https://github.com/CodexCoder21Organization/DocumentationRepository/blob/main/PHILOSOPHY.md ; https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/nio/channels/FileChannel.html#lock() ; central handoff format https://github.com/CodexCoder21Organization/PlanRepository/blob/main/handoffs/README.md .

Local evidence is under /tmp/claude-1000/-code/50fdf0b6-d89e-42ff-8356-33fffc39f1da/scratchpad/out/fl16c, findings at scratchpad/out/fl16c-findings.md. Helpers run-test.sh and gates.py implement stash/fetch/rebase, slot acquisition, named tests, first-attempt XML parsing and no blind retries. Sibling clone fl16c-pin121 was used to avoid changing PR-checkout pins; pins restored. fl16c-full-suite is a fresh sibling checkout; both clones carry committed source only after cleanup. Do not nest another clone inside a kompile workspace: it scans both sets of build declarations and fails on duplicate coordinates before running tests. Full test invocation needs --test .; a bare test.bash returns usage and exit0 with zero tests, so always require nonzero test count in gate validation. Source snapshots were restored exactly after mutations. No helper/watch processes from this effort are intended to remain active.

The report-challenge CLI was not used for the remote RPC friction because it automatically merges a documentation record, conflicting with this brief's no-merge/no-enqueue prohibition. The complete transport and scheduling observations are preserved here for a permitted reporting path.

An optional question asked whether completed gates or a draft PR at90minutes should take priority when capacity delays both; no answer had arrived at write time. No silence was treated as permission to skip the brief's validation-first PR order.

Remote evidence is recoverable from the PlanRepository branch linked above; no local file is required for cold pickup. All three touched product clones are clean, have no stashes or commits absent from remotes, and have one worktree each. Both temporary compiler pins and mutation sources are restored. No own test/helper/watch processes remain. The central handoff is url://handoff/handoffs/hf-2026-10-08-finish-soak-verification-and-open-the-maintenance-stop-pr .

No status reports yet.

Completed Oct 8, 2026 · 13:28 UTC This handoff is read-only in ArchiveArea.