Don't fail when pulling previous build image fails (eg: image does not exist).

6 jobs for <span class="ref-name">rename</span> in 6 minutes and 24 seconds (queued for 18 seconds)
Status Job ID Name Coverage
  Test Build
passed #45665742
build_test

00:04:14

passed #45665739
check

00:01:18

passed #45665743
codequality

00:06:23

passed #45665741
dataset

00:02:18

passed #45665740
integration

00:02:51

passed #45665738
test

00:01:24

45.0%