these 3 derivations will be built:
  /nix/store/7h010pw2gf111x9wrv6h5y4j6wkjva9m-iets-fuzz-diff-0.0.0.drv
  /nix/store/sv39p6v2r3d24rsh5vvjb3ws3kd2gxj7-iets-fuzzers-0.0.0.drv
  /nix/store/vjariw8cc1jnj4sp911pkm2grxps1a6m-iets-fuzz-eval-check.drv