these 2 derivations will be built:
  /nix/store/9325rbd7c4mgmfwwc28anqm53qfd0f5p-iets-fuzzers-0.0.0.drv
  /nix/store/zz4qvkykn5axgiirwfa8j75vdr90p4wy-iets-fuzz-eval-check.drv