Code review comment for lp:~rvb/maas/pool-size-1.8

The attempt to merge lp:~rvb/maas/pool-size-1.8 into lp:maas/1.8 failed. Below is the output from the failed tests.

E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)
E: Unable to lock directory /var/lib/apt/lists/