these 3 derivations will be built:
  /nix/store/2hs278c13d864fgm53v5dh6kd5yzmam0-iets-fuzzers-0.0.0.drv
  /nix/store/j2v1y2mdxqbixzm62qry23pp0nagl9m7-iets-fuzz-diff-0.0.0.drv
  /nix/store/n83xba29i4zv4h36bqjcxpqpfyv3m7v2-iets-fuzz-nar-check.drv