these 3 derivations will be built:
  /nix/store/bx6mqk0znb5a10kggkxaxw3yswxybj9j-iets-fuzz-diff-0.0.0.drv
  /nix/store/iskmswbkhwd158vj1kr6hvj64738293y-iets-fuzzers-0.0.0.drv
  /nix/store/9pczhvxzkxdb88lwxmk5akrkqa7r8fn1-iets-fuzz-wire-check.drv