these 3 derivations will be built:
  /nix/store/0h30plmhqj647ywm1d0p5wwqpxzynh99-iets-fuzz-diff-0.0.0.drv
  /nix/store/243ldw04gqmlc14x3ks3qd4lj17hc69a-iets-fuzzers-0.0.0.drv
  /nix/store/74y82dwrb7346qgfz6rw0zcq8dmpxsmi-iets-fuzz-nar-check.drv