P1: Daily Workflow Updater failing for 9 consecutive days (since March 9)

[github-actions]

Summary

daily-workflow-updater has been failing on every scheduled run since March 9, 2026 — 9 consecutive failures. The last successful run was March 8 (run#109).

Failure Timeline

Date	Run#	Status
2026-03-17	123	❌ failure
2026-03-16	120	❌ failure
2026-03-15	118	❌ failure
2026-03-14	116	❌ failure
2026-03-13	114	❌ failure
2026-03-12	113	❌ failure
2026-03-11	112	❌ failure
2026-03-10	111	❌ failure
2026-03-09	110	❌ failure
2026-03-08	109	✅ success

Impact

GitHub Actions versions in this repository are no longer being automatically updated. This increases the risk of workflows running on outdated action versions with potential security vulnerabilities.

Workflow Config

name: Daily Workflow Updater
description: Automatically updates GitHub Actions versions and creates a PR if changes are detected
engine: copilot
trigger: daily at 03:00 UTC
safe-outputs:
  create-pull-request: true (expires 1d)

Investigation

Last run: §23187578561 — Mar 17, 2026-03-17T09:33-09:43 UTC (10 min, then failure)

Failure started coinciding with make build recompile on Mar 9 (run#110 was the first failure). This may be related to a compilation change that broke the workflow logic.

Suggested Investigation Steps

1. Check logs for run#110 (first failure: 2026-03-09) to identify root cause
2. Compare the compiled lock file before/after March 8-9 for changes
3. Check if safe-outputs: create-pull-request expiry or deduplication is causing the failure
4. Review any changes to the workflow or its dependencies around March 9

Priority

P1 — Workflow completely broken for 9+ days, no automated updates being applied.

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Detected by: Workflow Health Manager §23233873324
Date: 2026-03-18

Generated by Workflow Health Manager - Meta-Orchestrator · ◷

• expires on Mar 19, 2026, 7:43 AM UTC