diff --git a/pkg/drivers/kic/oci/cli_runner.go b/pkg/drivers/kic/oci/cli_runner.go
index 27857d51a4..3212c322cc 100644
--- a/pkg/drivers/kic/oci/cli_runner.go
+++ b/pkg/drivers/kic/oci/cli_runner.go
@@ -135,7 +135,7 @@ func runCmd(cmd *exec.Cmd, warnSlow ...bool) (*RunResult, error) {
 	start := time.Now()
 	err := cmd.Run()
 	elapsed := time.Since(start)
-	if warn {
+	if warn && !out.JSON {
 		if elapsed > warnTime {
 			warnLock.Lock()
 			_, ok := alreadyWarnedCmds[rr.Command()]
diff --git a/third_party/kubeadm/app/constants/constants_unix.go b/third_party/kubeadm/app/constants/constants_unix.go
index 16ff72d555..812faf064b 100644
--- a/third_party/kubeadm/app/constants/constants_unix.go
+++ b/third_party/kubeadm/app/constants/constants_unix.go
@@ -1,3 +1,4 @@
+//go:build !windows
 // +build !windows
 
 /*
diff --git a/third_party/kubeadm/app/constants/constants_windows.go b/third_party/kubeadm/app/constants/constants_windows.go
index 6daae0a1ff..1a44a82723 100644
--- a/third_party/kubeadm/app/constants/constants_windows.go
+++ b/third_party/kubeadm/app/constants/constants_windows.go
@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 /*