these 2 derivations will be built:
  /nix/store/xgkj0shilaq7qwb4nghs6wf2sdrkv92s-iets-fuzzers-0.0.0.drv
  /nix/store/j9g1p9j08ha0f2jsh5xfb244lwxv30lr-iets-fuzz-wire-check.drv