-# if not, there will be error when next time to wipe workspace
-# CURRENT_USER=${SUDO_USER:-$USER}
-# PRIMARY_GROUP=$(id -gn $CURRENT_USER)
-# sudo chown -R ${CURRENT_USER}:${PRIMARY_GROUP} ${WORKSPACE}/results
+echo "Change owner of result files ..."
+CURRENT_USER=${SUDO_USER:-$USER}
+PRIMARY_GROUP=$(id -gn $CURRENT_USER)
+echo "Current user is ${CURRENT_USER}, group is ${PRIMARY_GROUP}"
+sudo chown -R ${CURRENT_USER}:${PRIMARY_GROUP} ./results