these 2 derivations will be built:
  /nix/store/10svyvqz58ad179ibi5ffvx9k2d1kjzd-iets-fuzzers-0.0.0.drv
  /nix/store/fz9yxny8rjzfg767fpknni2l8i8k0za9-iets-fuzz-nar-check.drv