Cron <root at uranus> /usr/local/bin/rsnapshot -c /usr/local/etc/rsnapshot_desktops.conf daily

[Cron Daemon]

----------------------------------------------------------------------------
rsnapshot encountered an error! The program was invoked with these options:
/usr/local/bin/rsnapshot -c /usr/local/etc/rsnapshot_desktops.conf daily 
----------------------------------------------------------------------------
ERROR: /usr/bin/rsync returned 12 while processing backup at lama.auton.cs.cmu.edu:/home/dbethge/
ERROR: /usr/bin/rsync returned 12 while processing backup at loom.auton.cs.cmu.edu:/home/awertz/
ERROR: /usr/bin/rsync returned 12 while processing backup at luck.auton.cs.cmu.edu:/home/mgoswami/
ERROR: /usr/bin/rsync returned 12 while processing backup at lupe.auton.cs.cmu.edu:/home/gwelter/
ERROR: /usr/bin/rsync returned 12 while processing backup at lyra.auton.cs.cmu.edu:/home/sarveshj/