I've noticed that on some of our CI Macs lots of Disk space is being used up by some strange folders in $TMPDIR.
The folders in question are ~3gb and Prefixed with "Deleting-" e.g.
Deleting-9B82497C-17FC-4A52-B230-404B3D74FA3A
Deleting-64B237FE-B629-4C28-8ED8-1BFBB0E91801
Deleting-D514B888-6030-4875-8AC3-1023E8B856AD
Deleting-532C128D-14E1-464B-8453-3B37645EF36C
Each one looks like a iOS home folder in structure.
The space is reclaimed only when the Machine is rebooted.
Any ideas? thanks