# File lib/bundler/installer/gem_installer.rb, line 13
    def install_from_spec
      post_install_message = spec_settings ? install_with_settings : install
      Bundler.ui.debug "#{worker}:  #{spec.name} (#{spec.version}) from #{spec.loaded_from}"
      generate_executable_stubs
      post_install_message

    rescue Errno::ENOSPC
      raise Bundler::InstallError, out_of_space_message
    rescue => e
      handle_exception(e)
    end