these 3 derivations will be built:
  /nix/store/k6a9qwca9c20i2ss1xq9j11vvr82dmii-iets-fuzz-diff-0.0.0.drv
  /nix/store/ndl643xmhy996ylhfdncj12adsapwki2-iets-fuzzers-0.0.0.drv
  /nix/store/ckq90x86n3dm3hz4ihjdx1nnaqcc36rv-iets-fuzz-parse-check.drv