these 3 derivations will be built:
  /nix/store/9f8wlkrwlv17cbfbhkf70yajs2s3s8rf-iets-fuzzers-0.0.0.drv
  /nix/store/vw71jrapxglvbg1rissyklgxh528pavd-iets-fuzz-diff-0.0.0.drv
  /nix/store/652vp1whs5xva5vngsg12l2mfn2z10m8-iets-fuzz-wire-check.drv