[aw] Daily Go Test Parallelizer engine driver failed before emitting a terminal safe output #65875

Workflow Failure

Workflow: Daily Go Test Parallelizer
Branch: main
Run: https://github.com/github/gh-aw/actions/runs/37326437823

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] 2026-10-05T14:41:51.559Z starting: command=codex maxRetries=3 initialDelayMs=5000 backoffMultiplier=2 maxDelayMs=60000 nodeVersion=v24.21.0 platform=linux
  [codex-harness] 2026-10-05T14:41:51.564Z secrets: CODEX_API_KEY=set (length=31) OPENAI_API_KEY=not set
  [codex-harness] 2026-10-05T14:41:51.565Z awf-reflect: fetching (apiproxy/redacted) (timeout=60000ms)
  [codex-harness] 2026-10-05T14:41:51.601Z awf-reflect: saved 32668B to /tmp/gh-aw/agent/awf-reflect.json
  [codex-harness] 2026-10-05T14:41:51.602Z awf-reflect: provider=github mapped to endpoint provider=copilot baseUrl=(apiproxy/redacted)
  [codex-harness] 2026-10-05T14:41:51.603Z configured OPENAI_BASE_URL from /reflect for provider=github: (apiproxy/redacted)
  [codex-harness] 2026-10-05T14:41:51.604Z context-rebuild circuit breaker: enabled=true maxRebuildFactor=25 minCumulativeInputTokens=1000000 pollIntervalMs=15000
  [codex-harness] 2026-10-05T14:41:51.606Z attempt 1: process started (pid=405)
  [codex-harness] 2026-10-05T14:41:55.157Z attempt 1: process exit event exitCode=1
  [codex-harness] 2026-10-05T14:41:55.157Z attempt 1: process closed exitCode=1 duration=3s stdout=1158B stderr=1436B hasOutput=true
  [codex-harness] 2026-10-05T14:41:55.158Z 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] 2026-10-05T14:41:55.159Z 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] 2026-10-05T14:41:55.159Z awf-reflect: fetching (apiproxy/redacted) (timeout=60000ms)
  [codex-harness] 2026-10-05T14:41:55.168Z awf-reflect: saved 32945B to /tmp/gh-aw/agent/awf-reflect.json
  [codex-harness] 2026-10-05T14:41:55.168Z done: exitCode=1 totalDuration=3s
  {"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":"01a10c83-9255-75b2-be04-55ecb3227509"}
{"type":"turn.started"}
2026-10-05T14:41:54.018276Z  WARN codex_core::session: item completed without a recorded start timestamp thread_id=01a10c83-9255-75b2-be04-55ecb3227509 turn_id=01a10c83-925f-7a90-8c58-5ed4d8dc57d4 item_id=MGxo1UmDLQ7FL68dza94F+yaTcwmDipJToitdMBDFCwjjJIuGXZM6Ndh01NVe6/UB9icDa/4zAaOs7oYOY/Ya6A+rPbBsQHpr5y9upnr90s0xLRDG6PhAthPGwNsEEcIfLg7PkzO00XweZyzAwdeW2/v/FS4UEEclUQitKZh3yF7Llmrx7JqxoTgGDQK8MrT6qKQ7JjiuRvUKCIc1rxNHjMstqk6AoI0vTEsqgV4KGj5Yq4PkkKvt4n3Og4IGlWm6TCV+1iIwQvUH0cEbbIMLWE4ADtjihUtKx3D5pJsN+MVVbD2KhEG4wcw61wAocolGBnwp51LKXuftdQvSbwOXb0qtPpjt8KPZJxl34YIyM6LcJ4R7qlP4KvcqXepxwk773E6WT4plpV2JQd6bklnJYlgGg/4Hsqamw==
2026-10-05T14:41:54.491438Z  WARN codex_core::session: item completed without a recorded start timestamp thread_id=01a10c83-9255-75b2-be04-55ecb3227509 turn_id=01a10c83-925f-7a90-8c58-5ed4d8dc57d4 item_id=O6/l8YPll+1PaA4/qWQAxJFpQ3FCT+PpWL6U7euraBqswiioMHGtkrpTOHU3yRES5VuyAoePqgP0M0KwMI7WWBCHNBOiRdzZntIXbSAMVmOfeGcPs3OiB64exLHCUHoc4LmAXkzGiMaaOp1Sy4Ox1Y/974k4exKMrUsVGgglTtoQ5N4qMqU/k6wUFayoTABfZlX9/LGoo8ELX61opnv33dEE4Yks6eYf9JxlqcKmxbWl5k3fuCIZQxmjMrFfoGB9HhHAT8NMAU0f5OODfda7PbAiZwIg4d+MUyOt1ALy1HZMp4jXI6PxRbhgBZm8GI0L8DxvORT5h0/tdR9asyelVdIlcBx3NgLu5ny6ymw2w0jJfC2C8xVp9TLlZf5+nOzFMAK3z8UDWAX24+QiQMf9njkWAe9LZU8yNGA=
{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"I’ll select the next bounded batch, assess parallel-safety conservatively, and either open a draft PR with validated changes or record a no-op outcome."}}
{"type":"item.started","item":{"id":"item_1","type":"file_change","changes":[{"path":"/tmp/gh-aw/agent/.keep","kind":"add"}],"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_1","type":"file_change","changes":[{"path":"/tmp/gh-aw/agent/.keep","kind":"add"}],"status":"completed"}}
{"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/37326437823

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

Generated from Daily Go Test Parallelizer · codex · 2.85 AIC · ◷

• expires on Oct 6, 2026, 2:44 AM UTC