these 3 derivations will be built:
  /nix/store/c2ng5dw2hby3955465fwvnyp9hggs5q4-iets-fuzzers-0.0.0.drv
  /nix/store/lr82nx2rrmjml03pi5zxd1yj71ci198w-iets-fuzz-diff-0.0.0.drv
  /nix/store/b0qf216l9k250bz9c0ib92hzq45dr7d9-iets-fuzz-wire-check.drv