~/dev $ sudo gem install --verbose rake
Exception during cache_data handling: TypeError - invalid Gem::Specification format ["1.2.0", 3, "flow", #<Gem::Version "0.0.1">, Fri Aug 08 17:00:00 -0500 2008, "A Web Server", #<Gem::Requirement:0xb76435a4 @requirements=[[">=", #<Gem::Version "1.9.0">]], @version=nil>, #<Gem::Requirement:0xb76434dc @requirements=[[">=", #<Gem::Version "0">]], @version=nil>, "ruby", [#<Gem::Dependency:0xb76432ac @type=:runtime, @version_requirements=#<Gem::Requirement:0xb7643234 @requirements=[[">=", #<Gem::Version "0.2.2">]], @version=nil>, @version_requirement=nil, @name="rev">], "flow", "ry at tiny clouds dot org", ["ry dahl"], "A Web Server", "http://flow.rubyforge.org", false, "ruby"]
Cache file was: /var/lib/gems/1.8/latest_source_cache
  /usr/lib/ruby/1.8/rubygems/specification.rb:271:in `_load'
  /usr/lib/ruby/1.8/rubygems/source_info_cache.rb:207:in `load'
  /usr/lib/ruby/1.8/rubygems/source_info_cache.rb:207:in `read_cache_data'
  /usr/lib/ruby/1.8/rubygems/source_info_cache.rb:120:in `cache_data'
  /usr/lib/ruby/1.8/rubygems/source_info_cache.rb:243:in `refresh'
  /usr/lib/ruby/1.8/rubygems/source_info_cache.rb:242:in `each'
  /usr/lib/ruby/1.8/rubygems/source_info_cache.rb:242:in `refresh'
  /usr/lib/ruby/1.8/rubygems/source_info_cache.rb:41:in `cache'
  /usr/lib/ruby/1.8/rubygems/source_info_cache.rb:86:in `search_with_source'
  /usr/lib/ruby/1.8/rubygems/dependency_installer.rb:77:in `find_gems_with_sources'
  /usr/lib/ruby/1.8/rubygems/dependency_installer.rb:154:in `find_spec_by_name_and_version'
  /usr/lib/ruby/1.8/rubygems/dependency_installer.rb:173:in `install'
  /usr/lib/ruby/1.8/rubygems/commands/install_command.rb:73:in `execute'
  /usr/lib/ruby/1.8/rubygems/commands/install_command.rb:70:in `each'
  /usr/lib/ruby/1.8/rubygems/commands/install_command.rb:70:in `execute'
  /usr/lib/ruby/1.8/rubygems/command.rb:136:in `invoke'
  /usr/lib/ruby/1.8/rubygems/command_manager.rb:104:in `process_args'
  /usr/lib/ruby/1.8/rubygems/command_manager.rb:74:in `run'
  /usr/lib/ruby/1.8/rubygems/gem_runner.rb:39:in `run'
  /usr/bin/gem:24
Missing metadata for 3581 gems
Bulk updating Gem source index for: http://gems.rubyforge.org/
ERROR:  Unable to fetch Marshal.4.8.Z: Errno::ECONNRESET: Connection reset by peer reading http://gems.rubyforge.org/Marshal.4.8.Z
ERROR:  Unable to fetch Marshal.4.8: Errno::EPIPE: Broken pipe reading http://gems.rubyforge.org/Marshal.4.8
ERROR:  Unable to fetch yaml.Z: Errno::EPIPE: Broken pipe reading http://gems.rubyforge.org/yaml.Z
ERROR:  Unable to fetch yaml: Errno::EPIPE: Broken pipe reading http://gems.rubyforge.org/yaml
ERROR:  While executing gem ... (Gem::RemoteSourceException)
    Error fetching remote gem cache: Errno::EPIPE: Broken pipe reading http://gems.rubyforge.org/yaml