these 3 derivations will be built:
  /nix/store/69zk36y467scwhlz9pjpcdnaddwss0p2-iets-fuzz-diff-0.0.0.drv
  /nix/store/bmr1zcmfsnai72xck58l7w2qz12q4wri-iets-fuzzers-0.0.0.drv
  /nix/store/ipgafwnwh1na7pxlcdjar1fg6k4j3s2m-iets-fuzz-drv-check.drv