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Release Rehearsal Nightly: pick job cannot fetch the nightly-evidence branch (not_measured) #5052
Closed as not planned
Description
LAB (nightly, not a merge or release gate). The scheduled "Release Rehearsal Nightly" run failed on 2026-10-10 at 11:12Z in its pick job.
Observed: rehearse.sh --pick-c exited 2 (not_measured). The log reads fatal: couldn't find remote ref refs/heads/nightly-evidence, then "nightly-evidence was not fetched from origin (absent, or the read failed)".
Expected: the nightly finds its evidence branch, or the job reports a clear not-yet-created state that is distinct from a failed read.
Open question for the owner: is the branch missing because it was never created or was deleted, or did the fetch fail? Related: #4959 (the rehearsal's design ticket).
Refs #4959
Activity
noahgift commentedon Oct 12, 2026
Evidence (aprender-wprodmodels, 2026-10-12). Three nights, three different causes:
couldn't find remote ref refs/heads/nightly-evidence. That cause is gone. The branch exists now (a85548b, published by the models producer on 10-11 at 20:45Z).miswired: the train has 3 step-name captures, not 2. Fixed on main by 3906777, which counts distinct capture names.rehearse.sh --selftestat main 8c12fca is 269/269.--pick-cexited 2 withnot_measured: paiml/infra clean-room runs were not read. The rate_limit read under the infra token succeeded. With a different reader, the same three endpoints (clean-room.yml runs, run jobs, job logs) all return 200. So the failure is specific to reads made with the INFRA_ACTIONS_READ secret, most likely its scope or expiry on paiml/infra. I did not touch the secret.infra_ghsent gh's stderr to /dev/null.fix/5052-infra-read-names-status@ 171d798 (no PR): on a failed read,infra_ghnow prints one line with the API path, the HTTP status and gh's first error line. Every read that failed before still fails, so no decision changes. Drill output:infra read failed: repos/paiml/infra/actions/workflows/clean-room.yml/runs?per_page=1: HTTP 401: gh: Bad credentials (HTTP 401).release_lanes.sh --self-testis 116 ok, 0 broke.Leaving the ticket open.
merge fix/5052 into the #5074 branch: one branch for the rehearsal pick
noahgift commentedon Oct 14, 2026
Folded into #5306 as a checklist row (TRIAGE-100, 2026-10-14): the open-ticket cap is 100, so this ticket is now tracked on that master and closed as not planned. Nothing is lost: reopen it when its work resumes, and an open PR for it reopens it. Pushed branch:
fix/5052-infra-read-names-status.Agent: aprender-clerk