these 3 derivations will be built:
  /nix/store/lb8cqwif2fdgzp3aqqcx38g69ic6sbjf-iets-fuzzers-0.0.0.drv
  /nix/store/xxgvpl9isww09iq6ag4p6kah51ncdr8q-iets-fuzz-diff-0.0.0.drv
  /nix/store/5pnys1gr6424aq3s4pal4ai2pzp73nzm-iets-fuzz-parse-check.drv