these 3 derivations will be built:
  /nix/store/d1w1009xv8b9k2c1sy6j0hrasr38rg5z-iets-fuzz-diff-0.0.0.drv
  /nix/store/sd3pyzjngf452pqgbnf5cmm5nriayfdc-iets-fuzzers-0.0.0.drv
  /nix/store/vzahkhjj6vd87apgjnyh1cn1s44p25sx-iets-fuzz-nar-check.drv