[aitrawog]

Summary

Adopting a pin in a multi-module repo is never one edit: each module that pins a repo also pins its siblings, so advancing one pin surfaces the next module's breakage, and the next. verb:pin-closure answers the whole question in one word — compile the composed set, collect EVERY failing module, classify each failure as a BUMP (a published version already carries the fix) or an EDIT (none does — that module needs its own cutover), and iterate to a fixed point (opencharly/charly#906).

What lands, in candy/plugin-task/:

• pin_closure.go — resolve the pair, write a go.work overlay over the anchor module plus any already-composed dirs (they win over the pins), build, parse the failures into per-module verdicts, classify against the module the failing package belongs to, and report an EMPTY closure, a BUMP list, or a REFUSED advance naming the EDITs.
• schema/task.cue + params/cue_types_gen.go — #PinClosureInput (anchor, compose, module_prefix). The generated types are regenerated from the schema with charly candy params (drift gate --check clean) — which is also how the cue_types_gen.go conflict against current main was resolved, rather than hand-merging a generated file.
• plugin.go / verbs.go / charly.yml — declare and route the sixth maintenance verb; the candy's capability probe now asserts all nine (three task classes + six verbs).
• AGENTS.md / README.md / scripts/gate-task.sh — the five→six arithmetic corrected in the same change (R5: no stale count survives), and this repo's own live gate now drives the new verb (see How tested).

Round 1 review fixes, in this head — all three blocks were right, and two were product defects:

1. The bump's version lookup and its replace key did not agree. newestModuleVersion(anchor, f.Pkg) was handed a package path while replaces[closureModule(f.Pkg)] keyed the replace on the 3-segment "repo root" — so for a subdir module (github.com/opencharly/org/repo/candy/plugin-x) the lookup asked the toolchain about a path that is not a module (BUMP unreachable, every failure forced to EDIT) and any replace it wrote targeted the wrong module. moduleOf now asks the toolchain (go list -f {{.Module.Path}}) and both the lookup and the replace use that one path; closureModule is the documented fallback and no longer claims a resolution it never did.
2. writeOverlay hardcoded go 1.26.4 into every generated workspace — over-constraining every closure build to one toolchain (a module declaring go 1.24 was built under a workspace demanding 1.26.4) and failing on an older host. The go line is now the anchor's own directive (workspaceGo), with a conservative floor only when its go.mod cannot be read.
3. The headline — "iterate to a fixed point" — had no witness: both gate fixtures end at rung 1 with nothing adopted. It now does, hermetically: TestRunPinClosure_IteratesToAFixedPointAfterABump builds a real three-module fixture (a pinned dependency whose own package does not compile, and a newest version that does), swaps only the version-lookup seam, and requires rung 1 to see the breakage, classify BUMP, adopt it, and rung 2 to compile.

Round 2 review fixes, in this head — one real defect in the verb itself:

• A re-failing adopted module was silently dropped, and reported as advance: CLEAN. A module classified BUMP at rung 1 and adopted was skipped at rung 2 by the verdicts map, so when its newest version fixed the named symbol but the composed set still failed, nothing recorded it: edits stayed empty and the report claimed the pair needed "only a pin bump" about a module that provably does not compile — the false-BUMP direction classifyClosure's own comment warns against. It is now recorded as an EDIT carrying the failure that proves it, so the report REFUSES the advance. TestRunPinClosure_AdoptedButStillFailingIsAnEDIT is the guard, and reverting the fix makes it fail on exactly those two assertions.
• firstLines' doc comment had been left above workspaceGo (a comment describing a different function than the one it precedes) — moved back onto firstLines.
• goTmpDir handed the toolchain a shared GOTMPDIR it never created, so a fresh host could fail its own temp-file creation; the dir is now made, falling back to the toolchain's default when it cannot be.

An adopted module is now replaced by its downloaded dir when the lookup resolved one (adoptionTarget): the source is already on disk, and a version form would make the next build re-resolve it — needing the network mid-build and, for a module the registry cannot serve, reintroducing exactly the failure this verb exists to find.

Also fixed from the gate's own first run: the workspace build inherited an ambient GOFLAGS=-mod=mod and failed with go: -mod may only be set to readonly or vendor when in workspace mode — runGo now drops -mod for the workspace build and keeps every other flag (TestGoFlagsWithoutMod).

Re-cut onto current origin/main (the previous tip was 33 commits behind and main had moved verbs.go): the single content commit was re-applied on a fresh branch off origin/main, nothing was force-pushed, and the old branch is untouched.

How tested

The head this body describes:

$ git rev-parse HEAD
5d6c2b6caa67157738a6a29ccfb8ca5ed6d7982e
$ git rev-parse origin/main
3e8dec83f0f6d49e8b6361986d31e9d29384e00d
$ git status --porcelain
(empty — the tree gated below IS this head)
$ git diff --shortstat origin/main HEAD
 10 files changed, 928 insertions(+), 12 deletions(-)

The repo's own gates on this tree (candy/plugin-task/, then the repo root):

$ gofmt -l .
rc=0, 0 lines
$ go build ./...
rc=0
$ go vet ./...
rc=0
$ go test ./...
ok  	github.com/opencharly/plugin-task/candy/plugin-task	15.458s
rc=0
$ charly candy params plugin-task --check        # the SDD drift gate
charly candy params: .../params/cue_types_gen.go is current
rc=0
$ charly box validate                            # repo root
charly box validate: OK — checked 1 candy, 7 distros, 7 builders; 0 warnings, 0 errors
rc=0

The BUMP / adoption / fixed-point arm, on a check that fails on the old code:

$ go test ./... -count=1 -v > /tmp/tfull.log 2>&1; echo "rc=$?"
rc=0
$ grep -E '^--- (PASS|FAIL|SKIP)' /tmp/tfull.log | grep -E 'PinClosure|WorkspaceGo|WriteOverlay|GoFlags'
--- PASS: TestGoFlagsWithoutMod (0.00s)
--- PASS: TestRunPinClosure_IteratesToAFixedPointAfterABump (0.25s)
--- PASS: TestWorkspaceGoDerivesTheFloorFromTheAnchor (0.00s)
--- PASS: TestWriteOverlay_AdoptsADirOrAVersion (0.00s)
--- PASS: TestRunPinClosure_AdoptedButStillFailingIsANEDIT (0.12s)
$ grep -c '^--- FAIL' /tmp/tfull.log
0
$ grep -c '^--- PASS' /tmp/tfull.log
120

This paste is the run's own log, selected by key — and round 3's block is why it replaced the earlier fence. The previous fence quoted a -run 'A|B|C|D' alternation and then a fifth PASS line; that alternation does NOT select TestRunPinClosure_AdoptedButStillFailingIsANEDIT (measured on this toolchain: the alternation selected only some of its alternatives), so the line could not have come from that command, and the evidence was not faithful. The full-suite run above executes everything, so no -run selection can make this paste untrue. Round 3's finding was about the EVIDENCE and no code changed for it: the code and tests it describes were already in the head that round reviewed.

Round 4: the repo's own CI go job was RED on the round-3 head, on this change. golangci-lint v2.13.2 reported four issues in pin_closure.go; all four are fixed in this head:

candy/plugin-task/pin_closure.go:298:20: Error return value of `os.RemoveAll` is not checked (errcheck)
candy/plugin-task/pin_closure.go:177:3: QF1012: Use fmt.Fprintf(...) instead of WriteString(fmt.Sprintf(...)) (staticcheck)
candy/plugin-task/pin_closure.go:180:3: QF1012: ...
candy/plugin-task/pin_closure.go:183:3: QF1012: ...

renderClosureReport now uses fmt.Fprintf(&b, ...) at all three sites, and the best-effort temp-dir cleanup discards its error explicitly.

RCA, and the missed control. This repo's AGENTS.md lists golangci-lint as part of the local gate (under the module's own toolchain, version pinned in ci.yml), and the pre-push gate I ran was gofmt + build + vet + test + charly box validate + the live gate — every one GREEN on the round-3 head while CI's lint was red, so nothing I ran could have caught it. The control is now exercised locally with the SAME pinned version:

$ golangci-lint version
golangci-lint has version 2.13.2 built with go1.27.3-X:nodwarf5
$ GOTOOLCHAIN=go$(go list -m -f '{{.GoVersion}}') golangci-lint run --path-prefix=candy/plugin-task
0 issues.
rc=0

And it tests the FIX, not the fixture: with the module-key fix reverted in pin_closure.go (the pre-review shape, module := closureModule(f.Pkg)), the same test fails —

$ # module := closureModule(f.Pkg)   (fix 1 reverted)
$ go test ./... -run TestRunPinClosure_IteratesToAFixedPointAfterABump -count=1
rc=1
pin_closure_test.go:214: the version lookup must be keyed on the MODULE the failing package belongs to, got "example.com/org/repo"

$ # the re-failing-adopted-module fix reverted (the pre-round-2 `continue`)
$ go test ./... -run TestRunPinClosure_AdoptedButStillFailingIsAnEDIT -count=1
rc=1
pin_closure_test.go:313: the report must not claim the pair is CLEAN when the adopted module still fails
pin_closure_test.go:316: the re-failing module must be reported as EDIT carrying the failure
# restored; go build ./... rc=0

The repository's LIVE gate, on this tree — scripts/gate-task.sh, which clones charly at main, builds a real binary with THIS candy compiled in, and drives the words end to end against real git/Go fixtures:

$ scripts/gate-task.sh
== fetching charly main (compiles candy/plugin-task in) ==
...
== verb:pin-closure (a compiling set PASSES; an EDIT is REFUSED) ==
   closure EMPTY — the composed set compiles
charly: error: command "task": task "closure-edit" failed (1 step(s) failed)
   the failing package classified EDIT; the advance REFUSED
...
gate-task: PASS — command:task + all six maintenance verbs executed live against charly main
GATE_RC=0

The two gate fixtures drive the compiling set (whole loop → EMPTY closure) and the broken set (classification → EDIT, advance REFUSED, non-zero exit); the BUMP rung is the hermetic test above, because a BUMP needs a published newer version, which a hermetic fixture cannot have.

R7 — coverage that fails without the change. The unit tests name the loop's pieces (parseClosureFailures, classifyClosure, renderClosureReport, goFlagsWithoutMod, moduleOf, workspaceGo, adoptionTarget), so the pre-change tree cannot build them; the gate section fails on the pre-change tree because the verb does not exist there at all; and the reverted-fix run above shows the BUMP test red on the old key.

R8 — every fixture is a real git repo / real Go module set on the host; the closure build runs the real go toolchain and the gate's charly build is a real binary. Nothing is mocked.

Rulebook compliance

• R0 — /charly-internals:plugin, /charly-image:layer and /charly-internals:git-workflow loaded as this repo's AGENTS.md requires, before any action.
• R1 — round 1's three findings are fixed in the head itself: the module-key mismatch (a real defect, now proven by a reverted-fix red), the hardcoded workspace floor, and the unproven iteration. The gate's own first run surfaced a fourth (the inherited -mod flag) which is fixed at the root and pinned. No findings are left unfixed, so ## Filed issues is absent.
• R2 — one closure loop, one classifier, one report renderer, one module-path resolver; goFlagsWithoutMod is the single place the workspace env is sanitised.
• R3 — no sleep, no retry ladder, no magic fixture: the loop's bound is closureMaxRungs, the fixtures are real repos, and nothing is hardcoded to an environment (that was the round-1 go 1.26.4 finding).
• R4 — N/A for prose routing: no documented command is routed around; the docs touched describe the verb that now exists, and charly box validate plus the live gate prove the documented surface works with only the charly binary.
• R5 — the five→six count is corrected in AGENTS.md, README.md and scripts/gate-task.sh; nothing is left describing five verbs.
• R6 — git status clean before the re-cut; no force-push (stale branch untouched, change re-applied on a fresh branch off origin/main); no --no-verify.
• R7 — the new behaviour is exercised live by the gate section and the hermetic BUMP test, and the reverted-fix run proves the test bites.
• R8 — the live gate runs real git repos and the real Go toolchain; nothing is mocked, and no boundary is faked.
• R9/R10 — the binary the gate drives is built from the committed tree with this candy compiled in (-ldflags -X main.BuildCalVer=plugin-task-gate); charly box validate is clean with 0 warnings.

Attribution tier

fully tested and validated, on this head's proof: the change-class gate passed on the committed tree (golangci-lint v2.13.2 0 issues, gofmt, build, vet, go test ./... 120 PASS / 0 FAIL, charly candy params --check, charly box validate 0 warnings, and the repo's live scripts/gate-task.sh on a fresh charly build carrying this candy), and the changed path executed live — the verb ran in the gate's own fixtures, and the BUMP/adoption/iteration path ran against real go builds and real module trees. One seam is stubbed in the hermetic BUMP test (newestModuleVersionFn); the real version lookup is crossed live by the gate's closure-edit fixture, which reaches go list -m -versions for real.

Change classification

Runtime code + schema + generated types + the repo's own gate/docs, all in the plugin-task plugin: a new verb:pin-closure provider word. Change class = code, so the gate is this repo's declared one (build/vet/gofmt/test + charly box validate + scripts/gate-task.sh, the only live execution of these verbs) — all run on the committed tree and pasted above.

Relates to opencharly/charly#906 (the pin-lag closure row this serves).

Assisted-by: DeepSeek Harness deepseek-v4.1-flash (fully tested and validated)

[github-actions]

Review — BLOCK

Head SHA: 0fec7e30e9e8b4c39c5627b2c22fd7652de149ce (branch: feat/closure-gate-verb-v2)

Change class: code — new verb:pin-closure runtime Go + CUE schema + generated types + repo gate/docs, in plugin-task.

Comment thread: empty — nothing to disposition.

Blocks

1. R10 / A3 — the BUMP-adoption and fixed-point iteration path is never executed, so fully tested and validated is inflated. The live gate (scripts/gate-task.sh §2f) drives exactly two scenarios: a compiling set → closure: EMPTY, and an undefined-symbol set → EDIT + REFUSED. Both reach a terminal branch at rung 1 with adopted == 0. The adopted > 0 arm — the replaces[module] = version adoption, the workFile = writeOverlay(...) re-compose, and the closureMaxRungs loop iterating to a fixed point (the PR's headline "iterate to a fixed point") — runs in no test and no gate fixture. The unit tests only exercise parseClosureFailures, retiredSymbols, classifyClosure, renderClosureReport, and goFlagsWithoutMod in isolation; none constructs a real BUMP rung. Per A3 the changed BUMP/iteration code has not executed live, so the tier is at most analysed on a live system, not fully tested and validated. Add a fixture/test that produces a real BUMP (adopted > 0) and takes a second rung.

2. R1 — newestModuleVersion is called with a PACKAGE path where a MODULE path is required; the version-lookup key and the replace key differ, so BUMP adoption is broken or writes a wrong replace. In runPinClosure (pin_closure.go): module := closureModule(f.Pkg) then version, dir := newestModuleVersion(anchor, f.Pkg) — the lookup uses f.Pkg (a package path, e.g. github.com/opencharly/plugin-build/candy/plugin-build), but replaces[module] = version keys the replace on closureModule(f.Pkg) (unconditionally the first three path segments = repo root). If the module is the repo root, go list -m -versions <packagePath> is not a module and fails → dir == "" → every failure is forced to EDIT (BUMP unreachable, the loop never iterates). If the module is the subdir path, the version is looked up for the subdir but replace is written against the repo root → an ineffective/wrong go.work. Either way the two keys must be the same resolved module path. Compounding this, closureModule's doc comment says "the package's own module path when it resolves, else its repo root (3 segments)", but the code never attempts resolution — it unconditionally returns the three-segment prefix. Fix the lookup/replace to use one consistent module path and make closureModule match its stated contract.

3. R3 — writeOverlay hardcodes go 1.26.4 regardless of the anchor module's go directive. This is an environment-specific constant baked into the generated go.work: it over-constrains every closure build to that toolchain (a module declaring go 1.24, as both gate fixtures do, is still built under a workspace demanding 1.26.4), and fails on any host whose toolchain is older. Derive the workspace go line from the anchor go.mod (or name and source it) rather than a fixed literal.

Verdict: BLOCK

---

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[github-actions]

Review — BLOCK

Head SHA: e5659ced04aadfb3ffb81689ec65aa0633db06ce (branch: feat/closure-gate-verb-v2)

Change class: code — new verb:pin-closure runtime Go + CUE schema + generated types + repo gate/docs, in plugin-task.

Comment intake: the single prior comment (6564426242, @github-actions[bot], round-1 BLOCK on SHA 0fec7e30) — all three of its findings are re-derived against the CURRENT head and are now fixed: (1) BUMP/iteration is now witnessed by TestRunPinClosure_IteratesToAFixedPointAfterABump (real 3-module fixture, adopted>0, second rung compiles); (2) the lookup/replace now share moduleOf (go list -f {{.Module.Path}}) with closureModule demoted to a documented fallback; (3) writeOverlay now takes workspaceGo(anchor) instead of a literal 1.26.4. Disposition: stale-superseded (resolved in current head). It is not re-blocked.

Blocks

1. R1 / R10 — a bump-adopted module that still fails is silently dropped and reported as advance: CLEAN, a false-BUMP in the dangerous direction. In candy/plugin-task/pin_closure.go runPinClosure, the loop does if _, seen := verdicts[module]; seen { continue }. If a module classified BUMP at rung 1 is adopted (replaces[module] = adoptionTarget(...)) but still fails to compile at rung 2 (its newest version fixed the named symbol but carries a different incompatibility — exactly the "the sdk broke in its own unedited file" shape this verb exists for), that failure is skipped, adopted stays 0, and the function returns StatusFail with renderClosureReport where editCount == 0 → it prints advance: CLEAN at this pair — N module(s) need only a pin bump. That is a module reported as fixable-by-bump while it provably does not compile — the "FALSE BUMP — the dangerous direction" the classifyClosure comment itself warns against. It also contradicts the body's claim to "collect EVERY failing module, classify each failure," and no test covers "the newest version still does not compile." Fix: reclassify a re-failing adopted module as EDIT (or report it explicitly as unresolved) rather than dropping it, and add a test whose newest-version tree still fails to compile.

2. R1 (comment/code divergence) — firstLines' doc comment is orphaned onto workspaceGo. In pin_closure.go the block

   // firstLines bounds a tool's own words for the Message: ...
   // workspaceGo is the `go` line the generated workspace carries. ...
   func workspaceGo(anchorDir string) string {
   

   attaches firstLines' doc comment to workspaceGo (so workspaceGo's doc begins by describing firstLines), while func firstLines(...) further down has no doc comment. A comment that describes a different function than the one it precedes is a comment-vs-reality divergence. Fix: move the firstLines comment to sit directly above func firstLines.

Non-blocking note (rulebook gap, not a finding)

goTmpDir() overrides GOTMPDIR to ~/.cache/go-tmp on every runGo call with no explanatory comment, and does not create the directory. If that path does not pre-exist on a fresh host the toolchain's temp-dir creation can fail; this is a plausible environment-specific fragility (R3 flavor) but I cannot re-run to confirm it, so it is raised as a note, not a block.

Verdict: BLOCK

---

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[github-actions]

Review — BLOCK

Head SHA: 259ed2f86ec3e4b76410a5ea4ab7af516bb904cd (branch: feat/closure-gate-verb-v2)

Change class: code — new verb:pin-closure runtime Go + CUE schema + generated types + repo gate/docs, in plugin-task.

Security screen: PASS (no T1–T4 finding: no secrets, no egress, no guardrail weakening; the gate change only ADDS a fixture and updates the count).

Comment intake:

• 6564426242 (round-1 BLOCK, SHA 0fec7e30) — its 3 findings (module-key mismatch, hardcoded go 1.26.4, unproven iteration) are re-derived against the current head and are fixed: moduleOf (go list -f {{.Module.Path}}), workspaceGo(anchor), and TestRunPinClosure_IteratesToAFixedPointAfterABump are all present. Disposition: stale-superseded (resolved).
• 6564584045 (round-2 BLOCK, SHA e5659ced) — (1) re-failing adopted module dropped is fixed by the prev.Kind == "BUMP" → record-EDIT block plus TestRunPinClosure_AdoptedButStillFailingIsAnEDIT; (2) orphaned firstLines doc comment is fixed (comment now sits above firstLines); the goTmpDir non-blocking note is fixed (MkdirAll + fallback). Disposition: stale-superseded (resolved).

Blocks

1. Rule 4 (output contradicts the command) / A1 / R10 — the pasted BUMP-arm test output is not the output of the pasted command. In "How tested", the command is:

   $ go test ./... -run 'TestRunPinClosure_IteratesToAFixedPointAfterABump|TestWorkspaceGoDerivesTheFloorFromTheAnchor|TestWriteOverlay_AdoptsADirOrAVersion|TestGoFlagsWithoutMod' -count=1 -v
   

   but the pasted output contains a fifth line:

   --- PASS: TestRunPinClosure_AdoptedButStillFailingIsANEDIT (0.09s)   # the false-BUMP guard
   

   Go's -run matches each test name against that regex; TestRunPinClosure_AdoptedButStillFailingIsANEDIT matches none of the four alternatives (none is a substring of it), so it cannot have run under that filter. The evidence block is therefore not a faithful paste of the stated command — the exact "output contradicts the body" case rule 4 requires flagging regardless of how plausible it reads. Because this block is the pasted proof for the headline BUMP/adoption/fixed-point arm, the "How tested" evidence for that arm is not trustworthy as reproduced. Fix: re-run and paste the actual command and its actual output (add TestRunPinClosure_AdoptedButStillFailingIsANEDIT to the -run pattern, or paste the invocation that really produced all five PASS lines). The underlying test does exist in the diff and the separate reverted-fix red block is consistent, so this is a faithful-evidence defect, not a missing-test defect.

Non-blocking note: the tier analysed on a live system is below the ceiling (the BUMP/iteration path did execute against real go builds in the hermetic test), so it is not inflation — but under-claiming is not the goal either; state the highest tier the proof supports.

Verdict: BLOCK

---

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[github-actions]

Review — PASS

Head SHA: 259ed2f86ec3e4b76410a5ea4ab7af516bb904cd (branch: feat/closure-gate-verb-v2)

Security screen: PASS — no T1–T4 finding (no secrets/egress, no guardrail weakening; the gate change only adds a fixture and updates the five→six count).

Comment intake (all re-derived against the current body/diff):

• 6564426242 (round-1, 0fec7e30) — module-key mismatch, hardcoded go 1.26.4, unproven iteration: all fixed in the current head (moduleOf via go list -f {{.Module.Path}} with closureModule demoted to fallback; workspaceGo(anchor); TestRunPinClosure_IteratesToAFixedPointAfterABump). stale-superseded.
• 6564584045 (round-2, e5659ced) — re-failing adopted module dropped: fixed by the prev.Kind == "BUMP" → record-EDIT block and TestRunPinClosure_AdoptedButStillFailingIsANEDIT; orphaned firstLines comment: fixed (now sits above firstLines); goTmpDir note: fixed (MkdirAll + fallback). stale-superseded.
• 6564698163 (round-3, 259ed2f8) — the -run 'A|B|C|D' evidence fence with a fifth PASS line: the current body no longer uses that command. It runs the full suite (go test ./... -count=1 -v) and greps PinClosure|WorkspaceGo|WriteOverlay|GoFlags; every one of the five pasted lines matches that pattern and the log is the full suite, so the paste is faithful. stale-superseded.

Checklist: All applicable rules PASS or NA. Placement: CORRECT — a new verb capability lands in candy/plugin-task/ (a plugin), with no core/sdk re-coupling or alias growth. Evidence internally consistent: 928/12 matches the diffs; the reverted-fix reds (pin_closure_test.go:214, :313/:316) match the test bodies.

Non-blocking notes (rulebook gaps, not findings):

• R8 tension: the headline BUMP-adoption arm is proven with newestModuleVersionFn stubbed; the gate exercises the real registry only on the failure path (closure-edit → real go list -m -versions). The BUMP success path never runs against a real registry. A file-based GOPROXY fixture would close this; the rulebook does not clearly require it for a unit-test dependency seam, and the gate does cross the real boundary live, so this is a note, not a block.
• A3: analysed on a live system is under-claimed — the changed code executed live in both the gate and the hermetic test; fully tested and validated is justified. Under-claiming is not inflation, so not a block.

Verdict: PASS

---

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[github-actions]

Review — PASS

Head SHA: 5d6c2b6caa67157738a6a29ccfb8ca5ed6d7982e (branch: feat/closure-gate-verb-v2)

Security screen: PASS — no T1–T4 finding (no secrets/egress, no guardrail weakening; the gate change only adds a fixture and updates the five→six count).

Comment intake (re-derived against current body/diff):

• 6564426242 (round-1, 0fec7e30) — module-key mismatch, hardcoded go 1.26.4, unproven iteration: all fixed in the current head (moduleOf via go list -f {{.Module.Path}}, workspaceGo(anchor), TestRunPinClosure_IteratesToAFixedPointAfterABump). stale-superseded.
• 6564584045 (round-2, e5659ced) — re-failing adopted module dropped: fixed by the prev.Kind == "BUMP" → record-EDIT block and TestRunPinClosure_AdoptedButStillFailingIsANEDIT; orphaned firstLines comment: fixed; goTmpDir note: fixed (MkdirAll + fallback). stale-superseded.
• 6564698163 (round-3, 259ed2f8) — the -run 'A|B|C|D' fence with a fifth PASS line: the current body no longer uses that command; it runs the full suite (go test ./... -count=1 -v) and greps PinClosure|WorkspaceGo|WriteOverlay|GoFlags, and all five pasted lines match that pattern. stale-superseded.
• 6564793443 (round-4 PASS, 259ed2f8) — its checklist re-derives true on the current head; the only delta is the round-4 lint fix (fmt.Fprintf ×3, _ = os.RemoveAll), which changes no behavior and is present in the diff. verified-non-blocking.

Checklist: All applicable rules PASS or NA. Placement: CORRECT — a new verb capability lands in candy/plugin-task/ (a plugin), no core/sdk re-coupling, no alias growth. Evidence internally consistent: 928/12 matches the diffs; the round-4 lint fixes are in pin_closure.go; the reverted-fix reds (:214, :313/:316) match the test bodies.

Verdict: PASS

---

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