these 3 derivations will be built:
  /nix/store/2pw0vqzs27jrhqgfj266xmd7rafiz9mm-iets-fuzz-diff-0.0.0.drv
  /nix/store/nx0c159k9law84x5y7sn8pakiahfm5hz-iets-fuzzers-0.0.0.drv
  /nix/store/amr3dpa2i2r04islbf6sw8qa3zp2zfrh-iets-fuzz-drv-check.drv