#1084 move slow skiplist build to the first job on running backend

bin/netdisco-backend-fg

@@ -35,7 +35,8 @@ use Role::Tiny::With;
 
 use MCE::Signal '-setpgrp';
 use MCE::Flow Sereal => 1;
-use MCE::Queue;
+use MCE::Queue porder => $MCE::Queue::HIGHEST,
+               type   => $MCE::Queue::FIFO;
 
 # set temporary MCE files' location in home directory
 my $home = ($ENV{NETDISCO_HOME} || $ENV{HOME});