these 2 derivations will be built:
  /nix/store/dsk77pp5kkpisfv7kcwxmna5blgzsnbh-iets-fuzzers-0.0.0.drv
  /nix/store/4d4m2fk7rdrn7lz4n84dvq5xknv17qnd-iets-fuzz-drv-eval-check.drv