these 3 derivations will be built:
  /nix/store/kymy902g8i8r7vibajrqh2j2z05bqrad-iets-fuzz-diff-0.0.0.drv
  /nix/store/v564rn97swb7nf2ynpkrhh3lqi5gn8sh-iets-fuzzers-0.0.0.drv
  /nix/store/8narid05g5xbsmqin4g07j4hpj62p5zf-iets-fuzz-nar-check.drv