[aw] Repo Assist failed

[fable-repo-assist]

Workflow Failure

Workflow: Repo Assist
Branch: main
Run: https://github.com/fable-compiler/Fable/actions/runs/24971856134
Pull Request: #4104

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

[copilot-driver] 2026-04-27T01:13:10.544Z attempt 4: spawning: /usr/local/bin/copilot --add-dir /tmp/gh-aw/ --log-level all --log-dir /tmp/gh-aw/sandbox/agent/logs/ --disable-builtin-mcps --no-ask-user --allow-all-tools --allow-all-paths --add-dir /home/runner/work/Fable/Fable -p <redacted> --continue
[copilot-driver] 2026-04-27T01:13:10.546Z attempt 4: process started (pid=1117)
429 429 quota exceeded
Changes   +0 -0
Duration  2m 45s
[copilot-driver] 2026-04-27T01:13:26.904Z attempt 4: process exit event exitCode=1
[copilot-driver] 2026-04-27T01:13:26.904Z attempt 4: process closed exitCode=1 duration=16s stdout=0B stderr=59B hasOutput=true
[copilot-driver] 2026-04-27T01:13:26.904Z attempt 4 failed: exitCode=1 isCAPIError400=false isMCPPolicyError=false isModelNotSupportedError=false isAuthError=false hasOutput=true retriesRemaining=0
[copilot-driver] 2026-04-27T01:13:26.904Z all 3 retries exhausted — giving up (exitCode=1)
[copilot-driver] 2026-04-27T01:13:26.904Z done: exitCode=1 totalDuration=2m 46s

Action Required

Assign this issue to Copilot using the agentic-workflows sub-agent to automatically debug and fix the workflow failure.

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/fable-compiler/Fable/actions/runs/24971856134

Manually invoke the agent

Debug this workflow failure using your favorite Agent CLI and the agentic-workflows prompt.

• Start your agent
• Load the agentic-workflows prompt from .github/agents/agentic-workflows.agent.md or https://github.com/github/gh-aw/blob/main/.github/agents/agentic-workflows.agent.md
• Type debug the agentic workflow repo-assist failure in https://github.com/fable-compiler/Fable/actions/runs/24971856134

Tip

Stop reporting this workflow as a failure

To stop a workflow from creating failure issues, set report-failure-as-issue: false in its frontmatter:

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

Generated from Repo Assist · ◷

• expires on May 4, 2026, 1:14 AM UTC

[fable-repo-assist]

Agent job 25028335817 failed.

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

[copilot-driver] 2026-04-28T01:13:55.675Z attempt 4: spawning: /usr/local/bin/copilot --add-dir /tmp/gh-aw/ --log-level all --log-dir /tmp/gh-aw/sandbox/agent/logs/ --disable-builtin-mcps --no-ask-user --allow-all-tools --allow-all-paths --add-dir /home/runner/work/Fable/Fable -p <redacted> --continue
[copilot-driver] 2026-04-28T01:13:55.677Z attempt 4: process started (pid=726)
429 429 quota exceeded
Changes   +0 -0
Duration  1m 39s
[copilot-driver] 2026-04-28T01:14:11.984Z attempt 4: process exit event exitCode=1
[copilot-driver] 2026-04-28T01:14:11.984Z attempt 4: process closed exitCode=1 duration=16s stdout=0B stderr=59B hasOutput=true
[copilot-driver] 2026-04-28T01:14:11.984Z attempt 4 failed: exitCode=1 isCAPIError400=false isMCPPolicyError=false isModelNotSupportedError=false isAuthError=false hasOutput=true retriesRemaining=0
[copilot-driver] 2026-04-28T01:14:11.984Z all 3 retries exhausted — giving up (exitCode=1)
[copilot-driver] 2026-04-28T01:14:11.984Z done: exitCode=1 totalDuration=1m 40s

Generated from Repo Assist · ◷

[fable-repo-assist]

Agent job 25085958175 failed.

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

[copilot-driver] 2026-04-29T01:15:09.418Z attempt 4: spawning: /usr/local/bin/copilot --add-dir /tmp/gh-aw/ --log-level all --log-dir /tmp/gh-aw/sandbox/agent/logs/ --disable-builtin-mcps --no-ask-user --allow-all-tools --allow-all-paths --add-dir /home/runner/work/Fable/Fable -p <redacted> --continue
[copilot-driver] 2026-04-29T01:15:09.420Z attempt 4: process started (pid=735)
429 429 quota exceeded
Changes   +0 -0
Duration  1m 42s
[copilot-driver] 2026-04-29T01:15:27.070Z attempt 4: process exit event exitCode=1
[copilot-driver] 2026-04-29T01:15:27.071Z attempt 4: process closed exitCode=1 duration=17s stdout=0B stderr=59B hasOutput=true
[copilot-driver] 2026-04-29T01:15:27.071Z attempt 4 failed: exitCode=1 isCAPIError400=false isMCPPolicyError=false isModelNotSupportedError=false isAuthError=false hasOutput=true retriesRemaining=0
[copilot-driver] 2026-04-29T01:15:27.071Z all 3 retries exhausted — giving up (exitCode=1)
[copilot-driver] 2026-04-29T01:15:27.071Z done: exitCode=1 totalDuration=1m 43s

Generated from Repo Assist · ◷

[fable-repo-assist]

Agent job 25108156419 failed.

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

[copilot-driver] 2026-04-29T12:17:14.701Z attempt 4: spawning: /usr/local/bin/copilot --add-dir /tmp/gh-aw/ --log-level all --log-dir /tmp/gh-aw/sandbox/agent/logs/ --disable-builtin-mcps --no-ask-user --allow-all-tools --allow-all-paths --add-dir /home/runner/work/Fable/Fable -p <redacted> --continue
[copilot-driver] 2026-04-29T12:17:14.703Z attempt 4: process started (pid=775)
429 429 quota exceeded
Changes   +0 -0
Duration  1m 50s
[copilot-driver] 2026-04-29T12:17:33.588Z attempt 4: process exit event exitCode=1
[copilot-driver] 2026-04-29T12:17:33.588Z attempt 4: process closed exitCode=1 duration=18s stdout=0B stderr=59B hasOutput=true
[copilot-driver] 2026-04-29T12:17:33.588Z attempt 4 failed: exitCode=1 isCAPIError400=false isMCPPolicyError=false isModelNotSupportedError=false isAuthError=false hasOutput=true retriesRemaining=0
[copilot-driver] 2026-04-29T12:17:33.588Z all 3 retries exhausted — giving up (exitCode=1)
[copilot-driver] 2026-04-29T12:17:33.588Z done: exitCode=1 totalDuration=1m 51s

Generated from Repo Assist · ◷

[fable-repo-assist]

Agent job 25142199518 failed.

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

[copilot-driver] 2026-04-30T01:15:05.743Z attempt 4: spawning: /usr/local/bin/copilot --add-dir /tmp/gh-aw/ --log-level all --log-dir /tmp/gh-aw/sandbox/agent/logs/ --disable-builtin-mcps --no-ask-user --allow-all-tools --allow-all-paths --add-dir /home/runner/work/Fable/Fable -p <redacted> --continue
[copilot-driver] 2026-04-30T01:15:05.746Z attempt 4: process started (pid=762)
429 429 quota exceeded
Changes   +0 -0
Duration  1m 47s
[copilot-driver] 2026-04-30T01:15:23.689Z attempt 4: process exit event exitCode=1
[copilot-driver] 2026-04-30T01:15:23.689Z attempt 4: process closed exitCode=1 duration=17s stdout=0B stderr=59B hasOutput=true
[copilot-driver] 2026-04-30T01:15:23.689Z attempt 4 failed: exitCode=1 isCAPIError400=false isMCPPolicyError=false isModelNotSupportedError=false isAuthError=false hasOutput=true retriesRemaining=0
[copilot-driver] 2026-04-30T01:15:23.689Z all 3 retries exhausted — giving up (exitCode=1)
[copilot-driver] 2026-04-30T01:15:23.689Z done: exitCode=1 totalDuration=1m 49s

Generated from Repo Assist · ◷

[fable-repo-assist]

Agent job 25296278644 failed.

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

[copilot-driver] 2026-05-04T01:23:13.852Z attempt 4: spawning: /usr/local/bin/copilot --add-dir /tmp/gh-aw/ --log-level all --log-dir /tmp/gh-aw/sandbox/agent/logs/ --disable-builtin-mcps --no-ask-user --allow-all-tools --allow-all-paths --add-dir /home/runner/work/Fable/Fable -p <redacted> --continue
[copilot-driver] 2026-05-04T01:23:13.854Z attempt 4: process started (pid=3509)
429 429 quota exceeded
Changes   +14 -4
Duration  9m 12s
[copilot-driver] 2026-05-04T01:23:29.990Z attempt 4: process exit event exitCode=1
[copilot-driver] 2026-05-04T01:23:29.990Z attempt 4: process closed exitCode=1 duration=16s stdout=0B stderr=60B hasOutput=true
[copilot-driver] 2026-05-04T01:23:29.990Z attempt 4 failed: exitCode=1 isCAPIError400=false isMCPPolicyError=false isModelNotSupportedError=false isAuthError=false hasOutput=true retriesRemaining=0
[copilot-driver] 2026-05-04T01:23:29.990Z all 3 retries exhausted — giving up (exitCode=1)
[copilot-driver] 2026-05-04T01:23:29.990Z done: exitCode=1 totalDuration=9m 13s

Generated from Repo Assist · ◷

[fable-repo-assist]

Agent job 25352339275 failed.

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

[copilot-driver] 2026-05-05T01:09:30.962Z attempt 4: spawning: /usr/local/bin/copilot --add-dir /tmp/gh-aw/ --log-level all --log-dir /tmp/gh-aw/sandbox/agent/logs/ --disable-builtin-mcps --no-ask-user --allow-all-tools --allow-all-paths --add-dir /home/runner/work/Fable/Fable -p <redacted> --continue
[copilot-driver] 2026-05-05T01:09:30.964Z attempt 4: process started (pid=734)
429 429 quota exceeded
Changes   +0 -0
Duration  1m 39s
[copilot-driver] 2026-05-05T01:09:46.635Z attempt 4: process exit event exitCode=1
[copilot-driver] 2026-05-05T01:09:46.635Z attempt 4: process closed exitCode=1 duration=15s stdout=0B stderr=59B hasOutput=true
[copilot-driver] 2026-05-05T01:09:46.635Z attempt 4 failed: exitCode=1 isCAPIError400=false isMCPPolicyError=false isModelNotSupportedError=false isAuthError=false hasOutput=true retriesRemaining=0
[copilot-driver] 2026-05-05T01:09:46.635Z all 3 retries exhausted — giving up (exitCode=1)
[copilot-driver] 2026-05-05T01:09:46.635Z done: exitCode=1 totalDuration=1m 40s

Generated from Repo Assist · ◷

[fable-repo-assist]

Agent job 25411006399 failed.

⚠️ Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

[copilot-driver] 2026-05-06T01:10:29.954Z attempt 4: spawning: /usr/local/bin/copilot --add-dir /tmp/gh-aw/ --log-level all --log-dir /tmp/gh-aw/sandbox/agent/logs/ --disable-builtin-mcps --no-ask-user --allow-all-tools --allow-all-paths --add-dir /home/runner/work/Fable/Fable -p <redacted> --continue
[copilot-driver] 2026-05-06T01:10:29.956Z attempt 4: process started (pid=740)
429 429 quota exceeded
Changes   +0 -0
Duration  1m 40s
[copilot-driver] 2026-05-06T01:10:45.200Z attempt 4: process exit event exitCode=1
[copilot-driver] 2026-05-06T01:10:45.200Z attempt 4: process closed exitCode=1 duration=15s stdout=0B stderr=59B hasOutput=true
[copilot-driver] 2026-05-06T01:10:45.200Z attempt 4 failed: exitCode=1 isCAPIError400=false isMCPPolicyError=false isModelNotSupportedError=false isAuthError=false hasOutput=true retriesRemaining=0
[copilot-driver] 2026-05-06T01:10:45.200Z all 3 retries exhausted — giving up (exitCode=1)
[copilot-driver] 2026-05-06T01:10:45.200Z done: exitCode=1 totalDuration=1m 41s

Generated from Repo Assist · ◷

[fable-repo-assist]

Agent job 25470230728 failed.

Generated from Repo Assist · ◷

[fable-repo-assist]

Agent job 25530951269 failed.

Generated from Repo Assist · ◷