exit anyway when kill sidecar error

Signed-off-by: xiong wang <[email protected]>

cmd/argoexec/commands/wait.go

@@ -32,7 +32,7 @@ func waitContainer(ctx context.Context) error {
 
 	defer func() {
 		if err := wfExecutor.KillSidecars(ctx); err != nil {
-			wfExecutor.AddError(err)
+			log.Warnf("fail to kill sidecars, err:%v, exit anyway", err)
 		}
 	}()