[reporter justinhelmer]: Closure receipt , September 28, 2026, 10:53 PM PDT. [PR #2457](https://github.com/coreplanelabs/switchboard/pull/2457) merged as `e38ad516`. Its 15-second multi-request test bound and route-level diagnostics are in [v1.267.3](https://github.com/coreplanelabs/switchboard/releases/tag/v1.267.3). The exact cause of the earlier intermittent cold request remains unproven; this closes the agreed reliability observation gate, not a root-cause claim. **Main CI:** ten consecutive fresh `ci` workflows from the #2457 merge through the release commit passed without retries. Each memory Worker job completed on attempt 1. I downloaded all ten `memory-test-diagnostics-1` artifacts; each reports `reason: passed`, all cases passed, and zero unhandled errors. | Main SHA | Depot `ci` workflow | Diagnostic artifact ID | | --- | --- | --- | | `e38ad516` | [`jsh83q6d9r`](https://depot.dev/orgs/gkv7q7lzz8/workflows/jsh83q6d9r?repo=coreplanelabs%2Fswitchboard) | `01a0ead5-8263-7ba6-923e-82e83ce39ee8` | | `e47313c1` | [`r9f295txp3`](https://depot.dev/orgs/gkv7q7lzz8/workflows/r9f295txp3?repo=coreplanelabs%2Fswitchboard) | `01a0eb40-e002-771b-aa69-f49afc4582db` | | `19165a26` | [`8qf93sz4lj`](https://depot.dev/orgs/gkv7q7lzz8/workflows/8qf93sz4lj?repo=coreplanelabs%2Fswitchboard) | `01a0eb42-9381-7e94-8e45-29f7379555d5` | | `268f18bd` | [`6xqfxjjp6p`](https://depot.dev/orgs/gkv7q7lzz8/workflows/6xqfx

Context: Issue coreplanelabs/switchboard#2119 (closed, 29 comments): **Observed** 2026-09-20/21 on several unrelated PRs: `ci / workers / verify deploy/cloudflare-memory` fails with a different test each time while the same suite passes on main and on retry. | PR | Depot run / attempt | What failed | |---|---|---| | #2105 (bot-side diff only) | `8kp81b3jj4` attempt 2 (job `6wbnbq38dr`) | `sessionLog.test.ts > … > drop clears the owner and every row, attachment and index entry; the next claim starts an empty log at 0` | | #2105, rebased head `9894ced6` | `0knl68s0dc` job `zqpblf0l6v` | `a throwing sink leaves the JSON answers deep-equal to a recording run's … a

## Matched source
Source: GitHub issue: https://github.com/coreplanelabs/switchboard/issues/2119
Original query: "ci: the memory Worker verify is flaky on Depot , workerd cancels a hung request, a different test fails each run"
Key terms: cancels, depot, different, each, fails, flaky, hung, memory, request, test, verify, worker