these 2 derivations will be built:
  /nix/store/z29f653q88qawkjm188m1r47va2lch67-iets-fuzzers-0.0.0.drv
  /nix/store/05k9z6q4d9yhd27qdf9hkyj6z7ii8n6w-iets-fuzz-nar-check.drv