Failing tests with Odoo 9.0

I have a repo in git.vauxoo.com and it uses odoo-shippable image to execute the tests it was green until the image was updated, the checking the logs I realized that for some reason it was using odoo 8.0 instead of 9.0 (the few lasts lines):

And in the previous one (the is from yesterday):

We didn't change the tests nor the code because we're testing the CI system.

Also we notice this:

Compared with the one that was successfully tested:

Regards