these 2 derivations will be built:
  /nix/store/g9d6smm4pnra06flr86nbaz62q3bay9b-iets-fuzzers-0.0.0.drv
  /nix/store/mh99hmbjw4kanvi0c4hhspwgdm44q3c3-iets-fuzz-wire-check.drv