Wiki: 'Logging In' instructions need updating.
If one had a trac user that was migrated, resulting in trac-somename, one can use the "Forgot your password?" to reset it.
issue
Due to a large amount of spam we do not allow new users to create repositories, they are "external" users. If you are a new user and want to create a repository, for example for forking GHC, open a new issue on ghc/ghc using the "get-verified" issue template