Upgrading to pre-release 0.26.0 with docker, Metabase is asking me to set it up from scratch again

I'm running 0.25.2 with Docker. I built my own docker image based off the current master with this command:

$ docker build -t joevandyk/metabase .

I then pushed it to a repo, stopped the currently-running Metabase docker container, and started Metabase with

$ docker run -d -p 3000:3000 -v ~/metabase-data:/metabase-data -e "MB_DB_FILE=/metabase-data/metabase.db" --name metabase joevandyk/metabase

However, when I visit Metabase in a web browser, it’s asking me to enter in my user information… it doesn’t seem to be using the metabase data. If I stop the master version and use the 0.25.2 docker version, it works fine.

Any ideas?

Here’s a link to the logs when the 0.26 Metabase docker starts: https://gist.githubusercontent.com/joevandyk/a3104b1f9e4bdf32c77dd33e16b956b4/raw/938a5ba2f5dfaabd9b9849e3bc94d3ace759ede0/gistfile1.txt