these 3 derivations will be built:
  /nix/store/habmm6pbijd7xkwf0xgrina2jnr3y6iy-iets-fuzz-diff-0.0.0.drv
  /nix/store/qr0ghnkh19hggj5wrm4rqff17g98a9j9-iets-fuzzers-0.0.0.drv
  /nix/store/wrlcnzia37kzgd3bcmwcfxcgpmam638w-iets-fuzz-nar-check.drv