RVM Jenkins Error

gistfile1.txt

Started by user anonymous
Building in workspace /Users/Shared/Jenkins/Home/jobs/Testing/workspace
Capturing environment variables produced by 'rvm use ruby-2.0.0-p247@revelator'
$ bash -c export
$ bash -c "test -f ~/.rvm/scripts/rvm"
[workspace] $ bash -c " source ~/.rvm/scripts/rvm && rvm use --install --create ruby-2.0.0-p247@revelator && export > rvm.env"
ruby-2.0.0-p247 is not installed - installing.
Searching for binary rubies, this might take some time.
No binary rubies available for: osx/10.8/x86_64/ruby-2.0.0-p247.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for osx.
Error: Permission denied - /Library/Caches/Homebrew/Formula/automake.brewing
==> Upgrading 4 outdated packages, with result:
automake 1.14.1, libyaml 0.1.6, openssl 1.0.1g, readline 6.3.6
Requirements installation failed with status: 1.
Using /Users/Shared/Jenkins/.rvm/gems/ruby-2.0.0-p247 with gemset revelator
Warning! Executable 'ruby' missing, something went wrong with this ruby installation!
Warning! Executable 'gem' missing, something went wrong with this ruby installation!
Warning! Executable 'irb' missing, something went wrong with this ruby installation!
Warning! You have just used ruby 2.0.0 or newer, which is not fully compatible with rubygems 1.8.x or older,
         consider upgrading rubygems with: 'rvm rubygems latest'.
[workspace] $ /bin/bash -l /Users/Shared/Jenkins/tmp/hudson4738108993739302808.sh
ruby-2.0.0-p247 is not installed.
To install do: 'rvm install ruby-2.0.0-p247'
ruby 1.8.7 (2012-02-08 patchlevel 358) [universal-darwin12.0]

/Users/Shared/Jenkins/tmp/hudson4738108993739302808.sh: line 7: cucumber: command not found
Build step 'Execute shell' marked build as failure
[CucumberReportPublisher] Compiling Cucumber Html Reports ...
[CucumberReportPublisher] detected this build is running on the master 
[CucumberReportPublisher] there were no json results found in: /Users/Shared/Jenkins/Home/jobs/Testing/workspace
[CucumberReportPublisher] there were no json results found in: /Users/Shared/Jenkins/Home/jobs/Testing/builds/2014-05-29_13-33-30/cucumber-html-reports
Finished: FAILURE