these 2 derivations will be built:
  /nix/store/6l5xam8gjk066a8pnqs3dd4wpa2lwjkk-iets-fuzzers-0.0.0.drv
  /nix/store/ivpzpwp3clzalmkxkvxq60nd0gk3wj7f-iets-fuzz-drv-check.drv