[aw] Daily Go Test Parallelizer engine driver failed before emitting a terminal safe output #65907

Workflow Failure

Workflow: Daily Go Test Parallelizer
Branch: main
Run: https://github.com/github/gh-aw/actions/runs/37342293577

Reasons:

• engine_driver_failure

  Agent finished without emitting a terminal safe output; task completion could not be confirmed.
  Driver exit code: 1. The engine driver exited before a terminal safe output was recorded.
  [codex-harness] 2026-10-05T16:40:41.515Z starting: command=codex maxRetries=3 initialDelayMs=5000 backoffMultiplier=2 maxDelayMs=60000 nodeVersion=v24.21.0 platform=linux
  [codex-harness] 2026-10-05T16:40:41.520Z secrets: CODEX_API_KEY=set (length=31) OPENAI_API_KEY=not set
  [codex-harness] 2026-10-05T16:40:41.521Z awf-reflect: fetching (apiproxy/redacted) (timeout=60000ms)
  [codex-harness] 2026-10-05T16:40:41.559Z awf-reflect: saved 32668B to /tmp/gh-aw/agent/awf-reflect.json
  [codex-harness] 2026-10-05T16:40:41.560Z awf-reflect: provider=github mapped to endpoint provider=copilot baseUrl=(apiproxy/redacted)
  [codex-harness] 2026-10-05T16:40:41.560Z configured OPENAI_BASE_URL from /reflect for provider=github: (apiproxy/redacted)
  [codex-harness] 2026-10-05T16:40:41.561Z context-rebuild circuit breaker: enabled=true maxRebuildFactor=25 minCumulativeInputTokens=1000000 pollIntervalMs=15000
  [codex-harness] 2026-10-05T16:40:41.564Z attempt 1: process started (pid=405)
  [codex-harness] 2026-10-05T16:40:49.334Z attempt 1: process exit event exitCode=1
  [codex-harness] 2026-10-05T16:40:49.335Z attempt 1: process closed exitCode=1 duration=7s stdout=898B stderr=2062B hasOutput=true
  [codex-harness] 2026-10-05T16:40:49.336Z attempt 1 failed: exitCode=1 watchdogFired=false runtimeGuardFired=false isRateLimitError=false isTokenPerMinuteRateLimitError=false isAuthenticationFailedError=false isMissingApiKeyError=false isServerError=false isInvalidModelError=false isUnsupportedModelToolsError=false isInvalidRequestError=true permissionDeniedCount=0 hasNumerousPermissionDenied=false hasOutput=true retriesRemaining=3
  [codex-harness] 2026-10-05T16:40:49.337Z attempt 1: invalid_request_error (HTTP 400) — not retrying (the provider rejected the request payload; an identical fresh run would fail the same way)
  [codex-harness] 2026-10-05T16:40:49.337Z awf-reflect: fetching (apiproxy/redacted) (timeout=60000ms)
  [codex-harness] 2026-10-05T16:40:49.349Z awf-reflect: saved 32943B to /tmp/gh-aw/agent/awf-reflect.json
  [codex-harness] 2026-10-05T16:40:49.350Z done: exitCode=1 totalDuration=7s
  {"type":"error","message":"{"error":{"message":"Unsupported Responses custom tool call 'exec'. Only 'apply_patch' is supported through the Copilot compatibility adapter.","type":"invalid_request_error","code":"unsupported_custom_tool"}}"}
  {"error":{"message":"Unsupported Responses custom tool call 'exec'. Only 'apply_patch' is supported through the Copilot compatibility adapter.","type":"invalid_request_error","code":"unsupported_custom_tool"}}
  Unsupported Responses custom tool call 'exec'. Only 'apply_patch' is supported through the Copilot compatibility adapter.
  {"type":"turn.failed","error":{"message":"{"error":{"message":"Unsupported Responses custom tool call 'exec'. Only 'apply_patch' is supported through the Copilot compatibility adapter.","type":"invalid_request_error","code":"unsupported_custom_tool"}}"}}
  {"error":{"message":"Unsupported Responses custom tool call 'exec'. Only 'apply_patch' is supported through the Copilot compatibility adapter.","type":"invalid_request_error","code":"unsupported_custom_tool"}}
  Unsupported Responses custom tool call 'exec'. Only 'apply_patch' is supported through the Copilot compatibility adapter.

This is a structured incompletion signal (report_incomplete), not a real task outcome. Any other safe outputs emitted alongside this signal (e.g., comments) describe the failure state, not a completed review or action.

Driver exit code: 1

Last agent output:

WARNING: proceeding, even though we could not create PATH aliases: Refusing to create helper binaries under temporary dir "/tmp" (codex_home: AbsolutePathBuf("/tmp/gh-aw/mcp-config"))
{"type":"thread.started","thread_id":"01a10cf0-5db5-73f0-8daa-af31b23d6677"}
{"type":"turn.started"}
2026-10-05T16:40:47.195255Z  WARN codex_core::session: item completed without a recorded start timestamp thread_id=01a10cf0-5db5-73f0-8daa-af31b23d6677 turn_id=01a10cf0-5dc0-7312-abaf-6d2d4fa38eb5 item_id=kbDuYbWhLvtatLNnBXhWXKSCoWgvkcrGQarEz5wLmzgjuMp6rN+Of6/KA5Hb+ZmC7Uhd2F45e03GsBj12lwu0bxM6UHGVsQcrpbImKJiunwl8Q4P4NO0yhE2qlnV8QHXK31WN5rk44H0P90soLjOaZrqSYlWjw1RdcJeMK1f3vWG5mpiddDOO+Nw40lBfiNIlFO/zZqN+Qwts49OY0+8hNcuZRCK9xjrU2iuvQauj9GJCtGRdUgbh037xO3JkMM9HN6IMGlO12yYwI9ZJqFHqDXw/cuLyTQtHIBqK6JwOyrBjpc+FgU6NeA2gVbma6BvxbnmV0pGsHBkr+JGl4iN5MnAxEaBBVw3iLXomzV/hHIufSpExGb9JSR2O16qTuLrqaX96T2oWk+ajpLlRClxJWDTIkjejPqtOw==
2026-10-05T16:40:47.951564Z  WARN codex_core::session: item completed without a recorded start timestamp thread_id=01a10cf0-5db5-73f0-8daa-af31b23d6677 turn_id=01a10cf0-5dc0-7312-abaf-6d2d4fa38eb5 item_id=qFhlykpwX0sXLquX6Ui90d3eRiZ3y3NzRiBFd/5EZbYElPoBHNzEhSzyR6061S+SYg7kqSVQTTHIyj5nh+brZep8p85/q1hSDYn4eZmHIx4P0LwNtU0H9Vu5QSwjnMowHt3qudEkhq+mKB7GDCwuUsxEGAMlOGmPru/5Iyi0Idz24ZtpNhTdiGM9vMMcgvR//7dboI3VwBfDIJqmFpP/Eq6HbaeRuuy0p0UoWnB/QbbnIA4tYwc2qk/s9yW4IwLLCdXuRzeDCMOf4hH1cBmeYaDLj2tNMsbrgCOxTF4bVcgL+SyYhQzOLavnFpHITX71QMA8PpdvSJkBK22lC4+zKdaQhHLOGcaFuvQ4sCLzxR4DLIcDggcORbaCRo+A9O4rYqdEQc3ol459V3x+DYep2ZJz1RgLQflZUPw=
{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"I’ll analyze the next round-robin batch conservatively, add parallelism only where the tests are isolated, and validate the resulting packages before creating a draft PR or recording a no-op."}}
2026-10-05T16:40:48.820020Z  WARN codex_core::session: item completed without a recorded start timestamp thread_id=01a10cf0-5db5-73f0-8daa-af31b23d6677 turn_id=01a10cf0-5dc0-7312-abaf-6d2d4fa38eb5 item_id=OrG1nFM4FgP/TYNseokFxJzkhN5Ce25WeO3XuH6XRaLMoIf4QSGAd7HfjRN03nx7Xon4W7J0cf78kfjXdDkb+saXZIknuf0tZLVFLKgr1+lv5qI1EeL0/4tszJW3dIMyM9Mz7YQUEQ310tZYYx6NnSN695yfzCtGVDzjlkzYLhCH9vSx443XZXAbgPGWE9j59QbzKZB8qhJslGLgq3T1szjXzYzhWD/LD7xqWhck71NTv+g+LO7AFNTGbcmZHu6ZLq/MYtoX4Nls7XlqOoMKbcLn3gdVwl1alOR/60+B+jGRNBLreAjso19ikjQh9DQgqESwC3OYunLetWNHvsA1+PC7c1SDLaueoZurgaGCclFwxxSvb/t+EYVEFzJtJtKHJxgHSmdjtbOInBv69gs49BUOoPLi/p60ww==
{"type":"error","message":"{\"error\":{\"message\":\"Unsupported Responses custom tool call 'exec'. Only 'apply_patch' is supported through the Copilot compatibility adapter.\",\"type\":\"invalid_request_error\",\"code\":\"unsupported_custom_tool\"}}"}
{"type":"turn.failed","error":{"message":"{\"error\":{\"message\":\"Unsupported Responses custom tool call 'exec'. Only 'apply_patch' is supported through the Copilot compatibility adapter.\",\"type\":\"invalid_request_error\",\"code\":\"unsupported_custom_tool\"}}"}}

Action Required

Assign this issue to an agent to debug and fix the issue.

Debug the agentic workflow failure using https://raw.githubusercontent.com/github/gh-aw/main/debug.md

The failed workflow run is at https://github.com/github/gh-aw/actions/runs/37342293577

safe-outputs:
  report-failure-as-issue: false

Generated from Daily Go Test Parallelizer · codex · 3.24 AIC · ◷

• expires on Oct 6, 2026, 4:43 AM UTC