[aw] Regression PR Shepherd failed

[github-actions]

Workflow Failure

Workflow: Regression PR Shepherd
Branch: main
Run: https://github.com/dotnet/fsharp/actions/runs/23757678815
Pull Request: #17258

⚠️ Engine Failure: The AI engine terminated unexpectedly.

Last agent output:

  │ cd /home/runner/work/fsharp/fsharp && cat
  │ tests/FSharp.Compiler.ComponentTests/ErrorMessages/DiagnosticRegressionTests.fs | head -5 &&
  │ grep -n "6715\|13697\|16410"
  │ tests/FSharp.Compiler.ComponentTests/ErrorMessages/DiagnosticRegressionTests.fs | head -10
  └ 10 lines...
● Read DiagnosticRegressionTests.fs
  │ tests/FSharp.Compiler.ComponentTests/ErrorMessages/DiagnosticRegressionTests.fs
  └ L1:30 (30 lines read)
● Edit DiagnosticRegressionTests.fs +17
  └ tests/FSharp.Compiler.ComponentTests/ErrorMessages/DiagnosticRegressionTests.fs

Action Required

Option 1: Debug using 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/dotnet/fsharp/actions/runs/23757678815

Option 2: Assign this issue to Copilot

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

Option 3: 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 regression-pr-shepherd failure in https://github.com/dotnet/fsharp/actions/runs/23757678815

Tip

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 Regression PR Shepherd · ◷

• expires on Apr 6, 2026, 5:46 PM UTC