these 3 derivations will be built:
  /nix/store/2g97wpsh5bnb6xnn8jjgm0ppvcrgp87h-iets-fuzzers-0.0.0.drv
  /nix/store/ain0hh6jv9wkimpln0l8bls0hx6wv1ak-iets-fuzz-diff-0.0.0.drv
  /nix/store/sswz5f7qmbx50kghfz3b59r657z470xy-iets-fuzz-drv-eval-check.drv