these 2 derivations will be built:
  /nix/store/bd3swn98aidipbw7757lykpdcmvkcqli-iets-fuzzers-0.0.0.drv
  /nix/store/2yjsy0dxvgh4r3ylzjh3d2n7pignv4ks-iets-fuzz-drv-check.drv