these 2 derivations will be built:
  /nix/store/fzxnkskixzk0bw1prbbp52qc2ms1rab4-iets-fuzzers-0.0.0.drv
  /nix/store/c1xr76m9ckvprf9z9zfq8nm4i5m66g6r-iets-fuzz-nar-check.drv