BUILD-LOG and SESSIONS: row 299 gate and landing, row 303 review, 219 and 295 rebases (sage)

BUILD-LOG.md

@@ -5383,3 +5383,5 @@ Gander: after Duckworth-0100 design approval with C1-C5, prepared the two host-s
 2026-10-23T03:59:52Z | Sage, row 293 (Vikunja 574) landing and 3m-3n live window | Before: live 0cbe2e9b3 at schema 3m; 574 approved by Filbert (c30982, cdda41f5) on gander/v574-r2 a9cae2bd6 after run 2 GREEN on 6bfab273b (four files 153/0, seat 202/0, cli 905/0, 312 flagged commits with 0 maintenance children). After: Darkwing's window put live on 464010fbe at 3n (activation 20261023T034557Z-464010fbe4c6, 26/97/5/28, Console 7332 200, W9b pm ra38826f3c6e2 left live, STATE darkwing/window-migrate-3n 8708927e5); 574's six commits cherry-picked onto 464010fbe as e51d11640, range-diff all =, patch-ids equal, only docs differ from a9cae2bd6. #1805 closed c31013, P19 386 c887 and 574 c888. Residual: queue store.mjs, discord git.mjs, harness tools.mjs commit without the maintenance flags; no whole-root test covers them yet.
 2026-10-23T05:47:17Z | Sage, row 292 (#1797) landing, idle-stop race row 302, rows 300/301, row 294 rounds 2-3 | Before: refactor 4a9c536e8; 292's gate on 0d0021454 hit one red at compactions-launch.test.mjs:229, ['session-invalid',22,null] where ['stopped',0,null] was expected, product and test unchanged. Gizmoduck read it as a race: threadIdle releases the claim, then the launcher sends SIGTERM, and a runner call in between gets not-holder and exits 22. Mos (mos-1411) rejected loosening :229, let 292 count one whole unedited green cli rerun, and allowed one rerun for that exact signature on other gates until the race row lands (hits logged on Vikunja 588). The 10-run diagnostic passed 10/10, but one runner log (r846b8d083502) showed not-holder then exit 22. After: the cli rerun was 910/910. 292 LANDED 6aab979e6 05:18Z (7 cherry-picks, range-diff all =, patch-ids equal), done rev 3447, #1797 closed c31038, Vikunja 588 c891. Briefs 86d5ac69b (R6-N1 #1807, R6-N4 #1808, rows 300/301) and e3ef1eaf6/fdedc56e2 (race, #1809, row 302). Row 302 design d1/d2 approved by Dewey with D1 (role.claim refuses a released run), c31044. Mos ruled landRelease folded in, code launcher-released, and four old-test lines moved to exact values (mos-1414/1415/1416): threads.test:394, runner.test:771-772, land.test:464. Row 294 round 2 stopped at webui G5 granted-user.test:269: max(seq) over an empty events table is NULL. Round 3 is one line, coalesce(max(seq),0) (mos-1417), Duckworth APPROVE c31045 rev 3462, gate pending. Queue commit 756284e8e (revs 3448-3456). Correction: two review-request attempts this window ran without MOSAIC_GITEA_CREDENTIAL_FILE exported and failed (3450 Launchpad, 3451/3452 Sage); the posted request was 3453/3454.
 2026-10-23T07:11:43Z | Sage, row 294 (#1800) rounds 3-4 and landing, row 219 edits 2-3, R9 transient and row 303 | Before: refactor 09d0d6faf; 294 run 3 on cb1648f3 stopped with 20 cli reds from two causes. A: the stack-release rehearsal fixture copies lacked cli access.mjs and transport.mjs, which 294's config.mjs now imports. B: the B1-B3 boot tests read warnings that now carry the fixture tracker line. Mos ruled A as two copy-list entries and B as a full pin, no filter: a TRACKER const and deepEqual (mos-1419). After: round 4 8616b9a4f, manifest a1ff5d67, Duckworth APPROVE c31053 rev 3469 with C1/C2. Run 4 from npm ci green: webui 365, cli 909, bus 873, 10 scripts, M1-M11 killed. Merged tree d3059c2c3 (11 cherry-picks, range-diff all =, patch-id 8371405a equal): stack-release-external 25/25, stack-upgrade 21/21. stack-release 223/224 on the first run, R9 at :2178: TypeError on join(r.dir) with r.dir null, so rehearse stopped before its directory and the output was lost. R9 passed 6/6 run alone on d3059c2c3, 09d0d6faf and 24b745447. Mos (mos-1422) allowed one unedited whole rerun: 224/224. 294 LANDED d3059c2c3 07:04Z, done rev 3471, #1800 closed c31068, P19 269 c895. Row 303 (#1810, Vikunja 589, brief ad6ca7930) adds an r.dir guard in R9 only. Queue commit 80793d824 (revs 3464-3473). Row 219: Rocko's second edit 7cbd839d0 (mos-1418, Dewey dewey-0883) restarted and went red at thread-launch C2-09a :489 on a legacy history path. The third edit 5f2ef92e5 (mos-1420, Dewey dewey-0885) reads the native session path. 219 now rebases onto 80793d824, because 294 overlaps its webui files. Correction: the first merged-tree check counted on the 292 drift and found an unrelated transient, and my P19 placeholder sed also rewrote the script's own guard line; the guard refused to post, and I restored the line before posting.
+
+Row 299 (573, #1806, Gander, Filbert): before, the P10 band test timed a fault run minus a separate baseline run, and a loaded whole-suite run went red. Mos approved direct timing from host /proc/uptime stamps with ambient load only (mos-1409). After: rebased onto 80793d824 as ffa93b054 (range-diff 3/3 =, manifest 277ace0b unchanged). Gate 07:26Z-07:50Z: case1 whole 3x 53/0/0, cli whole 917/0/0 (59 files, load 1.54-7.17), P10 inner 2.27 s, outer 4.01 s, M1-M6 killed. M4's planned guard return then exact outer-reason failure counts as its kill (sage-3271, mos-1426). Filbert APPROVE c31084 rev 3485, N1 M1 margin 0.02 s. 299 LANDED ffb2fedfb 08:03Z, done rev 3487, #1806 closed c31087; queue commit 8a35ffadb (revs 3474-3487). Row 303: Duckworth APPROVE c31079 rev 3480 with C1, the whole-file gate. Rows 219 (bfa421b6c) and 295 r2 (b16cef1d0) rebases: Dewey static clean. Corrections: Launchpad and Gander have no token, and the CLI refuses another seat's token file, so I posted both requests as sage (c31082, c31083). My sage-3265 wording led Duckworth to poll queue show into Gander's slot (07:20Z-07:26Z); I ruled it ambient load (sage-3274).

docs/SESSIONS.md

@@ -1573,3 +1573,4 @@ are never rewritten or removed; corrections are new entries.
 2026-10-23T05:47:17Z | sage (Opus 5.5, 1ef1e4f8) | 292 landing, race row 302, rows 300/301, 294 r2/r3 | 292 LANDED 6aab979e6 (done 3447, #1797 c31038, Vikunja 588 c891); rows 300-302 briefed (86d5ac69b, e3ef1eaf6, fdedc56e2); 302 rulings carried to Gizmoduck/Dewey (mos-1414..1416); 294 r2 red to Mos, r3 approved (mos-1417), requests c31042/c31049, records 3455/3462; queue-commit 756284e8e; slot to Rocko 219 05:46Z
 2026-10-23T07:11:43Z | sage (Opus 5.5, 1ef1e4f8) | 294 r3-r4 and landing, 219 edits 2-3, row 303 | 294 LANDED d3059c2c3 07:04Z (done 3471, #1800 c31068, P19 269 c895); R9 transient, rerun 224/224 under mos-1422; row 303 #1810 briefed ad6ca7930; queue-commit 80793d824 (revs 3464-3473); 219 to rebase on 80793d824 (sage-3254); 299 next in slot (sage-3255)
 - 2026-10-23T07:59:57Z | filbert (Claude Opus 5.5, T3 048f3c63) | row 299 manifest round 1 (#1806, Vikunja 573, Gander, manifest 277ace0b on ffa93b054) | approve in 31084, rev 3485; static on git objects (blobs = reviewed 1ec2b9765, product = base 80793d824); gate receipts 63db96d8b read, not rerun: case1 53/0 x3, cli 917/0 (59 files), M1-M6 killed; N1 M1 margin 0.02 s
+- 2026-10-23T08:10:29Z | sage (Opus 5.5, 1ef1e4f8) | 299 gate and landing, 303 review, 219/295 rebases | 299 LANDED ffb2fedfb 08:03Z (done 3487, #1806 c31087); queue-commit 8a35ffadb (revs 3474-3487); 303 Duckworth approve rev 3480; requests posted as sage for 303 (c31082) and 299 (c31083); 219 full restart on bfa421b6c from 08:08Z (sage-3283)