E2E legs intermittently WEDGE (hang) with no fast-fail until the job force-kill,
and GitHub's post-force-kill step behavior is unreliable, so #388's diagnostics
don't reliably capture the wedge — and don't capture wedge-specific state anyway.
Wrap the `connectedDebugAndroidTest` run (both the `e2e` matrix first-attempt +
retry, and each `e2e-preview` shard) in an explicit `timeout -k 30s 1200`
(20 min) — comfortably above a normal run (~13-15 min), well below the hard cap —
so a wedge trips the wrapper (exit 124), NOT the force-kill, GUARANTEEING the
capture runs while the emulator is still alive. On 124, capture_wedge grabs the
smoking gun into a `wedge-diagnostics-api<level>` artifact: the running/last test
(logcat TestRunner), SIGQUIT (kill -3) thread dumps of the app + instrumentation
processes (ART -> logcat + /data/anr), dumpsys activity/window, `service list` +
`service check input/window/activity` (the boot-race crux), sys.boot_completed +
init.svc.* state, the snapshot cache-hit note, and accel/kvm/mem/disk. Then it
exits with the real status so #388's diagnostics + the existing retry still fire;
a normal run finishes before the wrapper and is unaffected.
EVIDENCE ONLY — no boot-readiness guard/fix (maintainer: prove the cause first).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
JMR-devandClaude Opus 4.8
2f32657aff