The 0.3.13 engine on PC 1 ran update-now-0313-switch at 15:43Z, found nothing newer, and install_asked stayed true; when 0.3.14's manifest arrived at 17:47Z the moment was urgent and safe_to_apply returned Ok before the slot, the patience and the busy rule, so the install went under a measurement job. Now Moment carries job_active (jobs.active(), separate from miner_busy) and safe_to_apply holds on it first; the Checked branch that finds this version current clears install_asked. Tests: urgent under an active job is held, the same with the slot closed; urgent with no job still goes. CLAUDE.md job rule row.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>