these 2 derivations will be built:
  /nix/store/2szz35dajzp8zfvmky8694pawm9xk772-iets-fuzzers-0.0.0.drv
  /nix/store/kqrkafv825fkaccf8diq1d9bnlhpq78k-iets-fuzz-drv-eval-check.drv