these 2 derivations will be built:
  /nix/store/iyz9shbqv5wv2as3pn1mfffqrqsv1qjr-iets-0.1.0.drv
  /nix/store/rn0s2hql3q52gkq07hah47zrlq8c4n8w-iets-linttest.drv