[Piuparts-reports] Cron <piupartss at piu-slave-ubc-01> /srv/piuparts.debian.org/share/piuparts/slave/detect_tmp_cruft

[Cron Daemon]

More than one mountpoint below /srv/piuparts.debian.org/tmp detected!

proc /srv/piuparts.debian.org/tmp/tmpGuFuVV/proc proc rw,relatime 0 0
devpts /srv/piuparts.debian.org/tmp/tmpGuFuVV/dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /srv/piuparts.debian.org/tmp/tmpGuFuVV/dev/shm tmpfs rw,relatime,size=65536k 0 0
proc /srv/piuparts.debian.org/tmp/tmpsoJvjO/proc proc rw,relatime 0 0
devpts /srv/piuparts.debian.org/tmp/tmpsoJvjO/dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /srv/piuparts.debian.org/tmp/tmpsoJvjO/dev/shm tmpfs rw,relatime,size=65536k 0 0

Zero or one mountpoint is normal for piuparts operation, more is not.
Please investigate and cleanup.