these 3 derivations will be built:
  /nix/store/mcb7xd5a26sh5333j6qlgfidw95dcy4f-iets-fuzzers-0.0.0.drv
  /nix/store/r0ff6hvm702sycparja8qsgij26qdgy1-iets-fuzz-diff-0.0.0.drv
  /nix/store/xnda1yqkpfj6vfx47n0bnnn0f1rbr13l-iets-fuzz-nar-check.drv