When trying to login with a nonexistent account Activity Stream states that that account just logged in.

If I try to log-in with nonexistentUser with some password that doesn't matter, the activity stream reads One minute ago, nonexistentUser logged in.
This is also the case with existing users, but with an incorrect password.

I would not expect any entry in the Activity Stream as no one actually logged in.

I got this result in the go-green and in the archetype.