these 2 derivations will be built:
  /nix/store/0am3zp9b2mbyyfwwnakjkldfn6dnncr2-iets-fuzzers-0.0.0.drv
  /nix/store/yj54lhh8d1mhq4kcw3akklw7w4sa97v8-iets-fuzz-drv-eval-check.drv