these 3 derivations will be built:
  /nix/store/hjpkqzhmzcj01adb648fnj46dr25b2g3-iets-fuzz-diff-0.0.0.drv
  /nix/store/yasi5407dbwffi2dhvf2ambmhzxgrrix-iets-fuzzers-0.0.0.drv
  /nix/store/znf6xhkw26gmb93a5vcr45zp7bnm36vw-iets-fuzz-nar-check.drv