these 2 derivations will be built:
  /nix/store/35s19yxzfza7l08nxd8lyzqfcwbja4c3-iets-fuzzers-0.0.0.drv
  /nix/store/jwq5jsljmc1gal0zay3bsi80ns5xbrb5-iets-fuzz-eval-check.drv