==> Creating clean working copy [build]...done
==> Making package: ruby-combinatorics 0.4.3-2 (Sat Mar  5 06:31:13 EST 2016)
==> Retrieving sources...
  -> Found combinatorics-0.4.3.gem
==> Validating source files with md5sums...
    combinatorics-0.4.3.gem ... Passed
resolving dependencies...
looking for conflicting packages...

Packages (9) libyaml-0.1.6-1  ruby-diff-lcs-1.2.5-5  ruby-rspec-core-3.4.3-1  ruby-rspec-expectations-3.4.0-2  ruby-rspec-mocks-3.4.1-1  ruby-rspec-support-3.4.1-2  ruby-2.3.0-1  ruby-rspec-3.4.0-2  ruby-yard-0.8.7-1

Total Installed Size:  31.08 MiB

:: Proceed with installation? [Y/n] 
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
checking available disk space...
:: Processing package changes...
installing libyaml...
installing ruby...
The default location of gem installs is $HOME/.gem/ruby
Add the following line to your PATH if you plan to install using gem
$(ruby -rubygems -e "puts Gem.user_dir")/bin
If you want to install to the system wide location, you must either:
edit /etc/gemrc or run gem with the --no-user-install flag.
Optional dependencies for ruby
    ruby-docs: Ruby documentation
    tk: for Ruby/TK
installing ruby-rspec-support...
installing ruby-rspec-core...
installing ruby-diff-lcs...
installing ruby-rspec-expectations...
installing ruby-rspec-mocks...
installing ruby-rspec...
installing ruby-yard...
Successfully installed combinatorics-0.4.3
Parsing documentation for combinatorics-0.4.3
Installing ri documentation for combinatorics-0.4.3
Done installing documentation for combinatorics after 0 seconds
1 gem installed
checking dependencies...

Packages (9) libyaml-0.1.6-1  ruby-2.3.0-1  ruby-diff-lcs-1.2.5-5  ruby-rspec-3.4.0-2  ruby-rspec-core-3.4.3-1  ruby-rspec-expectations-3.4.0-2  ruby-rspec-mocks-3.4.1-1  ruby-rspec-support-3.4.1-2  ruby-yard-0.8.7-1

Total Removed Size:  31.08 MiB

:: Do you want to remove these packages? [Y/n] 
:: Processing package changes...
removing ruby-yard...
removing ruby-rspec...
removing ruby-rspec-mocks...
removing ruby-rspec-expectations...
removing ruby-rspec-core...
removing ruby-rspec-support...
removing ruby-diff-lcs...
removing ruby...
removing libyaml...