these 3 derivations will be built:
  /nix/store/d8ahr8pkvmrjdn7h94y0zp6gvai8m01h-iets-fuzz-diff-0.0.0.drv
  /nix/store/jjkqqhk960kib327y6gr1gwvjhbgpm3k-iets-fuzzers-0.0.0.drv
  /nix/store/agxvrzx5a5yd219pa6wb4ndz92kh8qg3-iets-fuzz-nar-check.drv