With one of our Rails 3.0.11 applications, Brakeman stops at the point below (using -d) and does not finish until killed. The process continues to increase it's memory consumption. We have run Brakeman against this application previously using Jenkins with the last completed execution on May 17th. Brakeman does finish when --faster is added as an option though. I could submit a bug report if needed.
Rendering layouts/_navigation (Template:layouts/application)