[aw] Linter Miner failed

[github-actions]

Workflow Failure

Workflow: Linter Miner
Branch: main
Run: https://github.com/github/gh-aw/actions/runs/30759473080

Warning

Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

{"type":"tool.execution_complete","timestamp":"2026-08-02T17:53:26.795Z","data":{"toolName":"bash","mcpServerName":"","success":true,"result":{"content":"---\nname: go-linters\ndescription: Add and validate custom Go analysis linters in gh-aw.\n---\n\n# Go Linters\n\nUse this guide when adding a new custom Go analysis linter in this repository.\n\nFor PR-driven linter generation (derive a rule from a specific pull request pattern), use `.github/skills/pr-to-go-linter/SKILL.md`.\n\n## Where to add a new linter\n\n1. Create a new package under `pkg/linters/<linter-name>/`.\n2. Define an analyzer in that package (exported as `Analyzer`).\n3. Add tests in the same package using `analysistest` with fixtures under `testdata/src/...`.\n4. Register the analyzer in `cmd/linters/main.go` so it runs via the multichecker binary.\n\n## Build and test linters\n\n- Test only your linter package:\n  - `go test ./pkg/linters/<linter-name>/...`\n- Build the custom linter runner:\n  - `go build ./cmd/linters`\n- Run all custom linters across the repo:\n  - `make golint-custom`\n\n`make golint-custom` builds `cmd/linters` and runs it against `./cmd/...` and `./pkg/...`.\n<shellId: 38 completed with exit code 0>","detailedContent":"---\nname: go-linters\ndescription: Add and validate custom Go analysis linters in gh-aw.\n---\n\n# Go Linters\n\nUse this guide when adding a new custom Go analysis linter in this repository.\n\nFor PR-driven linter generation (derive a rule from a specific pull request pattern), use `.github/skills/pr-to-go-linter/SKILL.md`.\n\n## Where to add a new linter\n\n1. Create a new package under `pkg/linters/<linter-name>/`.\n2. Define an analyzer in that package (exported as `Analyzer`).\n3. Add tests in the same package using `analysistest` with fixtures under `testdata/src/...`.\n4. Register the analyzer in `cmd/linters/main.go` so it runs via the multichecker binary.\n\n## Build and test linters\n\n- Test only your linter package:\n  - `go test ./pkg/linters/<linter-name>/...`\n- Build the custom linter runner:\n  - `go build ./cmd/linters`\n- Run all custom linters across the repo:\n  - `make golint-custom`\n\n`make golint-custom` builds `cmd/linters` and runs it against `./cmd/...` and `./pkg/...`.\n<shellId: 38 completed with exit code 0>"}}}
{"type":"assistant.message","timestamp":"2026-08-02T17:53:33.057Z","data":{"content":""}}
{"type":"tool.execution_start","timestamp":"2026-08-02T17:53:33.059Z","data":{"toolName":"bash","mcpServerName":"","command":"cd /home/runner/work/gh-aw/gh-aw && find pkg/linters/largefunc -type f | xargs -I{} echo {}; echo ---; cat pkg/linters/largefunc/largefunc.go | head -60"}}
{"type":"tool.execution_complete","timestamp":"2026-08-02T17:53:33.144Z","data":{"toolName":"bash","mcpServerName":"","success":true,"result":{"content":"pkg/linters/largefunc/largefunc.go\npkg/linters/largefunc/largefunc_test.go\npkg/linters/largefunc/testdata/src/a/a.go\npkg/linters/largefunc/testdata/src/a/a_test.go\n---\n// Package largefunc implements a Go analysis linter that flags functions\n// whose body exceeds a configurable line threshold.\npackage largefunc\n\nimport (\n\t\"go/ast\"\n\n\t\"golang.org/x/tools/go/analysis\"\n\t\"golang.org/x/tools/go/analysis/passes/inspect\"\n\n\t\"github.com/github/gh-aw/pkg/linters/internal/astutil\"\n\t\"github.com/github/gh-aw/pkg/linters/internal/filecheck\"\n\t\"github.com/github/gh-aw/pkg/linters/internal/nolint\"\n\t\"github.com/github/gh-aw/pkg/logger\"\n)\n\nvar pkgLog = logger.New(\"linters:largefunc\")\n\n// DefaultMaxLines is the default maximum number of lines allowed in a function body.\nconst DefaultMaxLines = 60\n\n// Analyzer is the large-function analysis pass.\nvar Analyzer = &analysis.Analyzer{\n\tName:     \"largefunc\",\n\tDoc:      \"reports functions whose body exceeds the line limit (default 60 lines)\",\n\tURL:      \"https://github.com/github/gh-aw/tree/main/pkg/linters/largefunc\",\n\tRequires: []*analysis.Analyzer{inspect.Analyzer, nolint.Analyzer, filecheck.Analyzer},\n\tRun:      run,\n}\n\n// maxLines is the configurable threshold.  It is set via the -largefunc.max-lines flag.\nvar maxLines int\n\nfunc init() {\n\tAnalyzer.Flags.IntVar(&maxLines, \"max-lines\", DefaultMaxLines,\n\t\t\"maximum number of lines permitted in a function body\")\n}\n\nfunc run(pass *analysis.Pass) (any, error) {\n\tpkgLog.Printf(\"analyzing package %s (max-lines=%d)\", pass.Pkg.Path(), maxLines)\n\n\tinsp, err := astutil.Inspector(pass)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tnoLintIndex, err := nolint.Index(pass)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tgeneratedFiles, err := filecheck.Index(pass)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tnodeFilter := []ast.Node{(*ast.FuncDecl)(nil), (*ast.FuncLit)(nil)}\n\tinsp.Preorder(nodeFilter, func(n ast.Node) {\n\t\tcheckFuncBodyLength(pass, n, generatedFiles, noLintIndex)\n\t})\n\treturn nil, nil\n}\n<shellId: 39 completed with exit code 0>","detailedContent":"pkg/linters/largefunc/largefunc.go\npkg/linters/largefunc/largefunc_test.go\npkg/linters/largefunc/testdata/src/a/a.go\npkg/linters/largefunc/testdata/src/a/a_test.go\n---\n// Package largefunc implements a Go analysis linter that flags functions\n// whose body exceeds a configurable line threshold.\npackage largefunc\n\nimport (\n\t\"go/ast\"\n\n\t\"golang.org/x/tools/go/analysis\"\n\t\"golang.org/x/tools/go/analysis/passes/inspect\"\n\n\t\"github.com/github/gh-aw/pkg/linters/internal/astutil\"\n\t\"github.com/github/gh-aw/pkg/linters/internal/filecheck\"\n\t\"github.com/github/gh-aw/pkg/linters/internal/nolint\"\n\t\"github.com/github/gh-aw/pkg/logger\"\n)\n\nvar pkgLog = logger.New(\"linters:largefunc\")\n\n// DefaultMaxLines is the default maximum number of lines allowed in a function body.\nconst DefaultMaxLines = 60\n\n// Analyzer is the large-function analysis pass.\nvar Analyzer = &analysis.Analyzer{\n\tName:     \"largefunc\",\n\tDoc:      \"reports functions whose body exceeds the line limit (default 60 lines)\",\n\tURL:      \"https://github.com/github/gh-aw/tree/main/pkg/linters/largefunc\",\n\tRequires: []*analysis.Analyzer{inspect.Analyzer, nolint.Analyzer, filecheck.Analyzer},\n\tRun:      run,\n}\n\n// maxLines is the configurable threshold.  It is set via the -largefunc.max-lines flag.\nvar maxLines int\n\nfunc init() {\n\tAnalyzer.Flags.IntVar(&maxLines, \"max-lines\", DefaultMaxLines,\n\t\t\"maximum number of lines permitted in a function body\")\n}\n\nfunc run(pass *analysis.Pass) (any, error) {\n\tpkgLog.Printf(\"analyzing package %s (max-lines=%d)\", pass.Pkg.Path(), maxLines)\n\n\tinsp, err := astutil.Inspector(pass)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tnoLintIndex, err := nolint.Index(pass)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tgeneratedFiles, err := filecheck.Index(pass)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tnodeFilter := []ast.Node{(*ast.FuncDecl)(nil), (*ast.FuncLit)(nil)}\n\tinsp.Preorder(nodeFilter, func(n ast.Node) {\n\t\tcheckFuncBodyLength(pass, n, generatedFiles, noLintIndex)\n\t})\n\treturn nil, nil\n}\n<shellId: 39 completed with exit code 0>"}}}
{"type":"assistant.message","timestamp":"2026-08-02T17:54:07.717Z","data":{"content":"Selecting **`unchecked-flush-return`**: flags ignored error return values from `Flush()` calls (e.g. `bufio.Writer`, `tabwriter.Writer`), mirroring the existing \"ignored error\" linter family (`strconvparseignorederror`, `jsonmarshalignoredeerror`). Confirmed 2+ unchecked occurrences in `pkg/cli/logs_format_compact.go`, `errcheck` is disabled repo-wide, and no existing linter covers `Flush()`. Low false-positive risk, high signal."}}
{"type":"tool.execution_start","timestamp":"2026-08-02T17:54:07.719Z","data":{"toolName":"task","mcpServerName":""}}
{"type":"subagent.started","timestamp":"2026-08-02T17:54:07.730Z","data":{"agentName":"general-purpose","agentDisplayName":"General Purpose Agent","toolCallId":"toolu_015eRa9qFewBrDHRhLy4HX6g"}}
[copilot-sdk-driver] [sdk-driver] error: Execution failed: Error: No model available. Check policy enablement under GitHub Settings > Copilot
{"type":"subagent.completed","timestamp":"2026-08-02T17:54:07.781Z","data":{"agentName":"general-purpose","toolCallId":"toolu_015eRa9qFewBrDHRhLy4HX6g"}}
{"type":"tool.execution_complete","timestamp":"2026-08-02T17:54:07.811Z","data":{"toolName":"task","mcpServerName":"","success":false}}

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Generated from Linter Miner · 118.1 AIC · ◷

• expires on Aug 3, 2026, 5:56 AM UTC