Where can I download the 64-bit Travis-CI VM images?

Question

These two blog posts describe a way to debug failing regression tests using the same VM image that Travis-CI uses. It's a great idea, but the download link given there is out-of-date: the .box files they link to are 32-bit images, and Travis-CI now uses 64-bit images.

Where can I download the 64-bit images that Travis-CI now uses?

Update: Just in case it's useful: These days I use CircleCI for continuous integration, which offers easy-to-use ssh access to the build container. That makes debugging a troublesome CI setup way easier. Now there's no need to replicate the CI environment locally, as I was trying to do when I originally submitted this question.

Answer 1

We are no longer using Vagrant for our backend, and as such we aren't maintaining the Vagrant images. We're looking into a way of doing this, but for now you can email us at support AT travis-ci.org and we can spin up a debug VM for you if you need to debug an issue.