* Package:    dev-ruby/rubygems-2.7.10
 * Repository: gentoo
 * Maintainer: ruby@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux ruby_targets_ruby25 userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking rubygems-2.7.10.tgz to /var/tmp/portage/dev-ruby/rubygems-2.7.10/work/all
>>> Source unpacked in /var/tmp/portage/dev-ruby/rubygems-2.7.10/work
>>> Preparing source in /var/tmp/portage/dev-ruby/rubygems-2.7.10/work ...
 * Running prepare phase for all ...
 * Running prepare phase for all ...
 * Adjusting to prefix /
 *   operating_system.rb ...
 [ ok ]
 * Running source copy phase for ruby25 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-ruby/rubygems-2.7.10/work ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-ruby/rubygems-2.7.10/work ...
 * Running compile phase for ruby25 ...
>>> Source compiled.
 * Skipping make test/check due to ebuild restriction.
>>> Test phase [disabled because of RESTRICT=test]: dev-ruby/rubygems-2.7.10

>>> Install dev-ruby/rubygems-2.7.10 into /var/tmp/portage/dev-ruby/rubygems-2.7.10/image/
 * Running install phase for ruby25 ...
 * ERROR: dev-ruby/rubygems-2.7.10::gentoo failed (install phase):
 *   $RUBY is not set
 * 
 * Call stack:
 *     ebuild.sh, line  125:  Called src_install
 *   environment, line 1776:  Called ruby-ng_src_install
 *   environment, line 1533:  Called _ruby_each_implementation 'each_ruby_install'
 *   environment, line  333:  Called _ruby_invoke_environment 'ruby25' 'each_ruby_install'
 *   environment, line  454:  Called each_ruby_install
 *   environment, line  560:  Called doruby '-r' 'rubygems' 'rubygems.rb' 'ubygems.rb'
 *   environment, line  545:  Called die
 * The specific snippet of code:
 *       [[ -z ${RUBY} ]] && die "\$RUBY is not set";
 * 
 * If you need support, post the output of `emerge --info '=dev-ruby/rubygems-2.7.10::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-ruby/rubygems-2.7.10::gentoo'`.
 * The complete build log is located at '/var/log/portage/build/dev-ruby/rubygems-2.7.10:20200615-212339.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-ruby/rubygems-2.7.10/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-ruby/rubygems-2.7.10/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-ruby/rubygems-2.7.10/work/ruby25/rubygems-2.7.10/lib'
 * S: '/var/tmp/portage/dev-ruby/rubygems-2.7.10/work/ruby25/rubygems-2.7.10'