these 2 derivations will be built:
  /nix/store/i0viyv8nzpa05gjhw57yc73fq9k5ah8g-iets-fuzzers-0.0.0.drv
  /nix/store/prkmg9a6km751f9wlk5qv2rwh67jq0fq-iets-fuzz-wire-check.drv