these 2 derivations will be built:
  /nix/store/av97n2mgbvzwhjap7lg90b9380ay22xy-iets-fuzzers-0.0.0.drv
  /nix/store/ljlnp205ymklhv2d5qr0rsva3q0f2p3w-iets-fuzz-drv-eval-check.drv