bundle install --deployment --without development test mysql aws kerberos

Gem files will remain installed in /Users/git/gitlab/vendor/bundle/ruby/2.3.0/gems/charlock_holmes-0.7.3 for inspection.
Results logged to /Users/git/gitlab/vendor/bundle/ruby/2.3.0/extensions/x86_64-darwin-16/2.3.0-static/charlock_holmes-0.7.3/gem_make.out

An error occurred while installing charlock_holmes (0.7.3), and Bundler cannot continue.
Make sure that `gem install charlock_holmes -v '0.7.3'` succeeds before bundling.

In Gemfile:
  gitlab_git was resolved to 10.5.0, which depends on
    github-linguist was resolved to 4.7.6, which depends on
      charlock_holmes

gem install charlock_holmes -v 0.7.3 -- --with-cxxflags=-std=c++11

Building native extensions with: '--with-cxxflags=-std=c++11'
This could take a while...
Successfully installed charlock_holmes-0.7.3
Parsing documentation for charlock_holmes-0.7.3
Done installing documentation for charlock_holmes after 0 seconds
1 gem installed