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Task Could Not Be Completed: The agent reported that the task could not be performed due to an infrastructure or tool failure.
Reasons:
Agent finished without emitting any valid safe outputs; task completion could not be confirmed.
[codex-harness] 2026-10-05T12:52:11.857Z starting: command=codex maxRetries=3 initialDelayMs=5000 backoffMultiplier=2 maxDelayMs=60000 nodeVersion=v24.21.0 platform=linux
[codex-harness] 2026-10-05T12:52:11.862Z secrets: CODEX_API_KEY=set (length=31) OPENAI_API_KEY=not set
[codex-harness] 2026-10-05T12:52:11.863Z awf-reflect: fetching (apiproxy/redacted) (timeout=60000ms)
[codex-harness] 2026-10-05T12:52:11.899Z awf-reflect: saved 32666B to /tmp/gh-aw/agent/awf-reflect.json
[codex-harness] 2026-10-05T12:52:11.900Z awf-reflect: provider=github mapped to endpoint provider=copilot baseUrl=(apiproxy/redacted)
[codex-harness] 2026-10-05T12:52:11.900Z configured OPENAI_BASE_URL from /reflect for provider=github: (apiproxy/redacted)
[codex-harness] 2026-10-05T12:52:11.901Z context-rebuild circuit breaker: enabled=true maxRebuildFactor=25 minCumulativeInputTokens=1000000 pollIntervalMs=15000
[codex-harness] 2026-10-05T12:52:11.904Z attempt 1: process started (pid=389)
[codex-harness] 2026-10-05T12:52:17.458Z attempt 1: process exit event exitCode=1
[codex-harness] 2026-10-05T12:52:17.458Z attempt 1: process closed exitCode=1 duration=5s stdout=953B stderr=1436B hasOutput=true
[codex-harness] 2026-10-05T12:52:17.459Z 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] 2026-10-05T12:52:17.460Z 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] 2026-10-05T12:52:17.460Z awf-reflect: fetching (apiproxy/redacted) (timeout=60000ms)
[codex-harness] 2026-10-05T12:52:17.470Z awf-reflect: saved 32943B to /tmp/gh-aw/agent/awf-reflect.json
[codex-harness] 2026-10-05T12:52:17.470Z done: exitCode=1 totalDuration=5s
{"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.
Warning
Engine Failure: The codex engine terminated unexpectedly.
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":"01a10c1f-2c5b-70d2-9d77-894df4f2e283"}
{"type":"turn.started"}
2026-10-05T12:52:16.600523Z WARN codex_core::session: item completed without a recorded start timestamp thread_id=01a10c1f-2c5b-70d2-9d77-894df4f2e283 turn_id=01a10c1f-2c68-7f41-8e75-fbef3d73523d item_id=dUQZTpHJ0toaB+uQAbFoSTogeLbNIqUcHLlU9tpLO0o4VDTpop3/GVacDGVFqsx+/4vJUNVBOZw1TKnNXZevVDuXR1YDg+ah5GJT/TKh3QRyG/FmBZSElXyjtkbGsPGS+mfttOZInBRQg8OBnqfbgycVQeYV0aVnZmIZnId1GQTxeCNp4PTdpRbHAAh9LlG2uGO+WnXh8v47g+ufucQpX+jq/DPrvvbm93z5IrpL7BmbQlRWsoNbLoLO1MTCt9f2+iDU30qqWkO6D/TsdJVHmSxdfEJCQp9Qdp6L9hi0JCyx/jkUIkqiaTYDGtITHWRjG4mgp9tdd8NEE3rsR5zdFOcgHsZV+GBtQBfs8COh33eexWhNEDXgwkzZ2JU4tZfl2qe68nT7xBrUmGN+90BvaAAju+B2DOhlrQ==
2026-10-05T12:52:16.730364Z WARN codex_core::session: item completed without a recorded start timestamp thread_id=01a10c1f-2c5b-70d2-9d77-894df4f2e283 turn_id=01a10c1f-2c68-7f41-8e75-fbef3d73523d item_id=KGEXMu8fisjoTiYhpjuBLcUiLhuUtyFBLX/PhXW8Q6ddNKE8OtOXblaa4nfAG3fsxdLk13go5R06HWlIOg6dzMQLtiJGqvTTVG9v4kP94SWxKg4uD9ak515BUN9yO4LFQSdVBpP7ZLyIWsF9itUOkosEUPTtCFTVRKecBGBsRu36ZqBiWX7cPdVbOPXKf/63/tevhhTIJIK3h5/qYajsSc0CXRiusuHCsai3X/WMhxb5KHBC5qCDkoo7Zepf1+wS6OWvqLhDWf7Th+Enh/hYRHCCd14nEysFmxuByDkxdZNkBcaB/MeNmGYRSu4ZHr5JnjtPXCdbIDJBkCCPRmD8dxcfvwa6iwMuU4clZwWrO9xZo399xjmDR+wQo9GigZU/LU/ugIRszq/1i7Htt7/+pBl7pb5xqD1gBlw=
{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"I’ll select the next eligible precomputed pure-function candidates, delegate their test creation concurrently, then validate and package any successful suites into one draft PR. I’m loading the required reporting guidance for the PR body first."}}
{"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 with any coding agent
Use this prompt with any coding agent (GitHub Copilot, Claude, Gemini, etc.):
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/37311892619
Manually invoke the agent
Debug this workflow failure using your favorite Agent CLI and the agentic-workflows prompt.
Workflow Failure
Workflow: PureLock
Branch: main
Run: https://github.com/github/gh-aw/actions/runs/37311892619
Warning
Task Could Not Be Completed: The agent reported that the task could not be performed due to an infrastructure or tool failure.
Reasons:
Agent finished without emitting any valid safe outputs; task completion could not be confirmed.
[codex-harness] 2026-10-05T12:52:11.857Z starting: command=codex maxRetries=3 initialDelayMs=5000 backoffMultiplier=2 maxDelayMs=60000 nodeVersion=v24.21.0 platform=linux
[codex-harness] 2026-10-05T12:52:11.862Z secrets: CODEX_API_KEY=set (length=31) OPENAI_API_KEY=not set
[codex-harness] 2026-10-05T12:52:11.863Z awf-reflect: fetching (apiproxy/redacted) (timeout=60000ms)
[codex-harness] 2026-10-05T12:52:11.899Z awf-reflect: saved 32666B to /tmp/gh-aw/agent/awf-reflect.json
[codex-harness] 2026-10-05T12:52:11.900Z awf-reflect: provider=github mapped to endpoint provider=copilot baseUrl=(apiproxy/redacted)
[codex-harness] 2026-10-05T12:52:11.900Z configured OPENAI_BASE_URL from /reflect for provider=github: (apiproxy/redacted)
[codex-harness] 2026-10-05T12:52:11.901Z context-rebuild circuit breaker: enabled=true maxRebuildFactor=25 minCumulativeInputTokens=1000000 pollIntervalMs=15000
[codex-harness] 2026-10-05T12:52:11.904Z attempt 1: process started (pid=389)
[codex-harness] 2026-10-05T12:52:17.458Z attempt 1: process exit event exitCode=1
[codex-harness] 2026-10-05T12:52:17.458Z attempt 1: process closed exitCode=1 duration=5s stdout=953B stderr=1436B hasOutput=true
[codex-harness] 2026-10-05T12:52:17.459Z 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] 2026-10-05T12:52:17.460Z 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] 2026-10-05T12:52:17.460Z awf-reflect: fetching (apiproxy/redacted) (timeout=60000ms)
[codex-harness] 2026-10-05T12:52:17.470Z awf-reflect: saved 32943B to /tmp/gh-aw/agent/awf-reflect.json
[codex-harness] 2026-10-05T12:52:17.470Z done: exitCode=1 totalDuration=5s
{"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.Warning
Engine Failure: The
codexengine terminated unexpectedly.Driver exit code: 1
Last agent output:
Action Required
Assign this issue to an agent to debug and fix the issue.
Debug with any coding agent
Use this prompt with any coding agent (GitHub Copilot, Claude, Gemini, etc.):
Manually invoke the agent
Debug this workflow failure using your favorite Agent CLI and the
agentic-workflowsprompt.agentic-workflowsskill from.github/skills/agentic-workflows/SKILL.mdor https://github.com/github/gh-aw/blob/main/.github/skills/agentic-workflows/SKILL.mddebug the agentic workflow purelock failure in https://github.com/github/gh-aw/actions/runs/37311892619Tip
Stop reporting this workflow as a failure
To stop a workflow from creating failure issues, set
report-failure-as-issue: falsein its frontmatter: