these 3 derivations will be built:
  /nix/store/k8x9381gm68x5d2sjmi03ik14f1nxrwa-iets-fuzz-diff-0.0.0.drv
  /nix/store/mk1056cgsnsi5qz1had5mhi4z6dqf6kn-iets-fuzzers-0.0.0.drv
  /nix/store/01d36jzpbf5063ncprr9l959axs5ywlz-iets-fuzz-nar-check.drv