bld1: building kr1c47r8kb5wngzyxv2cjm6s1pkv5892-tests.extra.language-ruby.language-ruby-1.drv
/nix/store/b0j84j55dw9fhdkr7j24yfa0kmhs9fyy-devshell-1-dir/bin/ruby
/nix/store/b0j84j55dw9fhdkr7j24yfa0kmhs9fyy-devshell-1-dir/bin/gcc