Something is leaving extra empty folders in /tmp/lantunes

[allanlw]

Something is leaving extra empty folders in /tmp/lantunes.

Ex (with an empty queue):
builds@builds-patsu:~/lan-tunes$ ls -lRa /tmp/lantunes/
/tmp/lantunes/:
total 44
drwxr-xr-x 5 builds builds 16384 Apr 7 22:38 .
drwxrwxrwt 6 root root 16384 Apr 7 22:38 ..
drwxr-xr-x 2 builds builds 4096 Apr 6 22:40 17ba6c0b95b5d74d522b5fe20d43608c
drwxr-xr-x 2 builds builds 4096 Apr 7 19:23 a30b2b7c0e5406e6ac671f410844c298
drwxr-xr-x 2 builds builds 4096 Apr 7 19:23 dd4e6efec611fdffc74121c71c530dca

/tmp/lantunes/17ba6c0b95b5d74d522b5fe20d43608c:
total 20
drwxr-xr-x 2 builds builds 4096 Apr 6 22:40 .
drwxr-xr-x 5 builds builds 16384 Apr 7 22:38 ..

/tmp/lantunes/a30b2b7c0e5406e6ac671f410844c298:
total 20
drwxr-xr-x 2 builds builds 4096 Apr 7 19:23 .
drwxr-xr-x 5 builds builds 16384 Apr 7 22:38 ..

/tmp/lantunes/dd4e6efec611fdffc74121c71c530dca:
total 20
drwxr-xr-x 2 builds builds 4096 Apr 7 19:23 .
drwxr-xr-x 5 builds builds 16384 Apr 7 22:38 ..
builds@builds-patsu:~/lan-tunes$ date
Sat Apr 7 22:39:32 EDT 2012

[allanlw (allanlw)]

Haven't seen any evidence of this recently, perhaps it isn't a real bug or is a race condition that isn't important?