exception running rdoc against itself

The internal error was:

c:/ruby18/lib/ruby/gems/1.8/gems/rdoc-2.4.4/lib/rdoc/parser/ruby.rb:916:in
`parse_method': undefined local variable or method `added_container'
for #<RDoc::Parser::Ruby:0x3cdd208> (NameError)
        from c:/ruby18/lib/ruby/gems/1.8/gems/rdoc-2.4.4/lib/rdoc/parser/ruby_tools.rb:135:in
`token_listener'
        from c:/ruby18/lib/ruby/gems/1.8/gems/rdoc-2.4.4/lib/rdoc/parser/ruby.rb:910:in
`parse_method'
        from c:/ruby18/lib/ruby/gems/1.8/gems/rdoc-2.4.4/lib/rdoc/parser/ruby.rb:1122:in
`parse_statements'


also (unrelated) when I run rake install_gem I get this

rdoc-2.4.4/test/xref_test_case.rb
  Successfully built RubyGem
  Name: rdoc
  Version: 2.4.4
  File: rdoc-2.4.4.gem
mv rdoc-2.4.4.gem pkg/rdoc-2.4.4.gem
gem install  minitest --version '~> 1.3'
ERROR:  While executing gem ... (ArgumentError)
    Illformed requirement ["~"]
rake aborted!
Command failed with status (1): [gem install  minitest --version '~> 1.3'...]

Tasks: TOP => install_gem => check_extra_deps
(See full trace by running task with --trace)

I can assume these are bugs?
Thanks.
-r