these 3 derivations will be built:
  /nix/store/8q8jbzxwzzf6vgc83zz6iq99q830rdy3-iets-fuzzers-0.0.0.drv
  /nix/store/hdxjaq9qx0684z7yax7ppmicfxhq04vq-iets-fuzz-diff-0.0.0.drv
  /nix/store/8w7g8f74d473y0ldcn1b3lbpjs5xngdp-iets-fuzz-parse-check.drv