these 3 derivations will be built:
  /nix/store/jxdrprf2862v48nrzfsbmzmdvjam7yja-iets-fuzz-diff-0.0.0.drv
  /nix/store/wl7yxjrqp1m7cp24yrpjv3dxba8c9a61-iets-fuzzers-0.0.0.drv
  /nix/store/0xnmfcjns7wq44kn755y7dg38h3b3zmy-iets-fuzz-eval-check.drv