Changing 'info' to 'fatal' at rsync handler set_lockfile function

handlers/rsync.in

@@ -856,8 +856,7 @@ function set_lockfile {
     if ( set -o noclobber; echo "$$" > "$lockfile" ) &> /dev/null; then
       trap 'unset_lockfile' INT TERM EXIT
     else
-      info "Could not create lockfile $lockfile, exiting"
-      exit
+      fatal "Could not create lockfile $lockfile, exiting"
     fi
   fi