these 3 derivations will be built:
  /nix/store/himp9wb0xyqxhydw1ikwhcipwc99d109-iets-fuzzers-0.0.0.drv
  /nix/store/mq8y25qyb43jm0fqf909az2hfgf719yx-iets-fuzz-diff-0.0.0.drv
  /nix/store/6qd3x25jb3zj8qb8g8bkmmkd7d48kms9-iets-fuzz-parse-check.drv