these 2 derivations will be built:
  /nix/store/dlns5c3mjsbd5sjs6sy2ay5hzrr9w837-iets-fuzzers-0.0.0.drv
  /nix/store/yhrqgjsvrz76pyh7nc2zmg2096sbs3xw-iets-fuzz-nar-check.drv