rbx-head :001 > require 'lib/hoe'
Exception: `LoadError' kernel/common/codeloader.rb:330 - no such file to load -- rubygems/defaults/operating_system
Exception: `LoadError' kernel/common/codeloader.rb:330 - no such file to load -- Win32API
Exception: `Errno::EEXIST' kernel/common/dir.rb:87 - File exists - /home/zak/.gem/rbx/1.8/cache
Exception: `LoadError' kernel/common/codeloader.rb:330 - no such file to load -- rake
Exception: `NoMethodError' /home/zak/.rvm/rubies/rbx-head/lib/rational.rb:78 - undefined method `gcd' on an instance of Rational.
Exception: `LoadError' kernel/common/codeloader.rb:330 - no such file to load -- hoe/rake
Exception: `LoadError' kernel/common/codeloader.rb:330 - no such file to load -- hoe/rake
LoadError: no such file to load -- hoe/rake
   from Rubinius::CodeLoader#load_error at kernel/common/codeloader.rb:343
   from Rubinius::CodeLoader#resolve_require_path at kernel/common/codeloader.rb:330
   from Rubinius::CodeLoader#require at kernel/common/codeloader.rb:34
   from Rubinius::CodeLoader.require at kernel/common/codeloader.rb:140
   from Kernel(Object)#gem_original_require (require) at kernel/common/kernel.rb:735
   from Kernel(Object)#require at /home/zak/.rvm/rubies/rbx-head/lib/rubygems/custom_require.rb:31
   from main.__script__ at ./lib/hoe.rb:8
   from Rubinius::CodeLoader.require at kernel/common/codeloader.rb:145
   from Kernel(Object)#require at kernel/common/kernel.rb:735
   from { } in Object#irb_binding at (irb):1