Coordinate separate full vet pass

check.go

@@ -46,6 +46,9 @@ type ValidationSpec struct {
 type GoValidationSpec struct {
 	// Race runs the one standard Go test suite with the race detector enabled.
 	Race bool
+	// FullVet runs go vet after the suite instead of the test-time vet pass.
+	// Failures use the go-vet validation check identity.
+	FullVet bool
 }
 
 // Check validates one local, committed release candidate. It requires a clean
@@ -53,7 +56,8 @@ type GoValidationSpec struct {
 // and an unused local tag. It always runs the offline Go test suite with the
 // available compatible local Go toolchain and Go host target, then calls
 // AdditionalChecks when supplied. Validation.Go.Race runs that one suite with
-// the race detector; the zero value preserves the ordinary native suite. If
+// the race detector, and Validation.Go.FullVet runs go vet after the suite
+// instead of test-time vet. Their zero values preserve the ordinary suite. If
 // Build selects targets, Check builds them after validation in temporary
 // storage outside the worktree, then rechecks
 // branch, HEAD, worktree, index, and local tag state. Success establishes local
@@ -72,10 +76,13 @@ func Check(ctx context.Context, request ReleaseRequest) (Candidate, error) {
 
 func candidateRequest(request ReleaseRequest) candidate.Request {
 	return candidate.Request{
-		RepositoryDir:    request.RepositoryDir,
-		Product:          request.Product,
-		Version:          request.Version,
-		Validation:       validation.Settings{Race: request.Validation.Go.Race},
+		RepositoryDir: request.RepositoryDir,
+		Product:       request.Product,
+		Version:       request.Version,
+		Validation: validation.Settings{
+			Race:    request.Validation.Go.Race,
+			FullVet: request.Validation.Go.FullVet,
+		},
 		AdditionalChecks: candidateChecks(request.AdditionalChecks),
 		AfterValidate:    internalbuild.CandidateCallback(internalBuildSpec(request.Build), request.Output),
 		Output:           request.Output,