these 3 derivations will be built:
  /nix/store/cqdhn2h8cz6dmdpgyq6786432zm53yan-iets-fuzz-diff-0.0.0.drv
  /nix/store/q9mmw7p7dfkbn26acnym1fg3izc369j6-iets-fuzzers-0.0.0.drv
  /nix/store/xxpxmngin3day39n30b41jqsx4l3asmd-iets-fuzz-nar-check.drv