Misleading 'last full backup' when restoring

[CiaranG]

When restoring (using version 0.6.13), I am being told this:

  Last full backup date: Tue Dec 13 10:46:14 2011

However, that's not the case. That's the last full backup in the primary chain, but there are secondary ones that are older. Fortunately regardless of that output, it looks like Duplicity can see the older backups, and successfully restores from that when asked to (via --restore-time). (However, there's no way of knowing it's worked, other than recognising that the restored output is as old as expected - duplicity says nothing else at all after the above output).

Full collection status corresponding to the above:

Found 1 secondary backup chain.
Secondary chain 1 of 1:
-------------------------
Chain start time: Sun Nov 27 12:54:20 2011
Chain end time: Sun Nov 27 12:54:20 2011
Number of contained backup sets: 1
Total number of contained volumes: 25
 Type of backup set: Time: Num volumes:
                Full Sun Nov 27 12:54:20 2011 25
-------------------------

Found primary backup chain with matching signature chain:
-------------------------
Chain start time: Tue Dec 13 10:46:14 2011
Chain end time: Tue Dec 20 03:41:31 2011
Number of contained backup sets: 8
Total number of contained volumes: 28
 Type of backup set: Time: Num volumes:
                Full Tue Dec 13 10:46:14 2011 21
         Incremental Wed Dec 14 03:42:50 2011 1
         Incremental Thu Dec 15 03:42:22 2011 1
         Incremental Fri Dec 16 03:41:50 2011 1
         Incremental Sat Dec 17 03:42:28 2011 1
         Incremental Sun Dec 18 03:41:56 2011 1
         Incremental Mon Dec 19 03:41:53 2011 1
         Incremental Tue Dec 20 03:41:31 2011 1
-------------------------
No orphaned or incomplete backup sets found.