these 3 derivations will be built:
  /nix/store/3zhxfs8vxqkxncs2ajvkbmbzpq5zqzd5-iets-fuzzers-0.0.0.drv
  /nix/store/qmsv84mqgr7gbvdi8grmznv77fkxypg3-iets-fuzz-diff-0.0.0.drv
  /nix/store/5ap8b833s12m5gcs57r4bjmqq0nq32nx-iets-fuzz-drv-eval-check.drv