[CI Failure Doctor] CI Failure Investigation - Run #38479

[github-actions]

CI Failure Investigation - Run #38479

Summary

lint-go (golangci-lint) failed on run 22569299813 because new helper functions inside pkg/cli/git.go are no longer referenced anywhere in the codebase, so the unused rule aborts the linter.

Failure Details

• Run: 22569299813
• Commit: 54d55e7
• Trigger: push

Root Cause Analysis

golangci-lint flagged three helper functions (pullFromRemote, pushToRemote, and commitAndPushChanges) in pkg/cli/git.go as unused because they are no longer invoked from anywhere. The lint job halts in make lint when the unused rule reports these definitions, so the CI pipeline fails before even verifying any other packages.

Failed Jobs and Errors

• lint-go (golangci-lint via make lint)

  pkg/cli/git.go:509:6: func pullFromRemote is unused (unused)
  pkg/cli/git.go:533:6: func pushToRemote is unused (unused)
  pkg/cli/git.go:546:6: func commitAndPushChanges is unused (unused)
  5 issues:
  * unused: 5
  make: *** [Makefile:496: golint] Error 1
  

Investigation Findings

• rg shows no call sites for pullFromRemote, pushToRemote, or commitAndPushChanges outside pkg/cli/git.go, so golangci-lint treats the definitions as dead code.
• The three helpers only call each other (with the orchestrator never invoked), so no references remain, leaving the unused rule with zero hits.
• The lint job stops immediately after golangci-lint run reports 5 issues: unused: 5, then make bails before other steps can run.
• Reproducing locally with make lint or golangci-lint run ./pkg/cli/... produces the same unused errors and exit code, confirming the failure is deterministic.

Recommended Actions

• Remove the unused helper functions (pullFromRemote, pushToRemote, and commitAndPushChanges) from pkg/cli/git.go since nothing references them today.
• Rerun make lint (or golangci-lint run ./...) to verify the lint-go job now completes and the pipeline continues to the next stage.

Prevention Strategies

Keep lint-go green by either wiring helper code into a command before committing or deleting it immediately; running golangci-lint locally before large merges will catch unused definitions quickly.

AI Team Self-Improvement

• Prompt: "When a lint-go failure happens on an unused-rule report, search the repo for call sites of the flagged functions and delete the dead helpers if they are unreachable."
• Prompt: "Record the run number and commit alongside lint errors so future agents can quickly determine if this is a recurring unused-code failure."

Historical Context

• Issue #19179 is also tagged with cookie and tracks lint-go failing, but that report could not inspect the log; this new issue captures the log output and root cause for run 22569299813.

🩺 Diagnosis provided by CI Failure Doctor

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• expires on Mar 3, 2026, 9:31 AM UTC

[github-actions]

This issue is being closed as outdated. A newer issue has been created: #19188

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