these 2 derivations will be built:
  /nix/store/xgkj0shilaq7qwb4nghs6wf2sdrkv92s-iets-fuzzers-0.0.0.drv
  /nix/store/pdp03zanadixy2zmfmbp02xlpksp57b4-iets-fuzz-nar-check.drv