Causing trouble on Jruby

[rurounijones]

I am experimenting with a rails 3.1 app on jruby 1.6.2 and Capistrano 2.6.0

If I have capistrano commented out in the gemfile I can do things like Rake -T as follows:

$ rake -T
JRuby limited openssl loaded. http://jruby.org/openssl
gem install jruby-openssl for full support.
rake about                                   # List versions of all Rails f...
*snip*

As you can see there is a warning about jruby-openssl even though it is installed. Annoying but not a huge problem right now. However if I uncomment Capistrano in the Gemfile and run the same command I get the following:

rake -T --trace
JRuby limited openssl loaded. http://jruby.org/openssl
gem install jruby-openssl for full support.
rake aborted!
OpenSSL::BN requires the jruby-openssl gem

Full trace in following Gist: https://gist.github.com/998544

I am assuming there is a JRuby problem here somewhere but because Capistrano causes the rake task to bomb out I thought I should mention it here in case Capistrano is doing something weird.