In the past few days, Travis has started ignoring apt packages that I’m installing via the config. This is causing builds to fail (and Travis is a lot less useful now!).
I don’t think I’ve changed anything that might cause this change.
Here’s a working build from 4 days ago: https://travis-ci.org/leecbaker/datareftool/jobs/560217765
And a similar build, from today, failing due to no apt packages being installed: https://travis-ci.org/leecbaker/datareftool/builds/561904634