these 3 derivations will be built:
  /nix/store/4ifb8yj6nbgf9xfrs60qpnbrfya2nxnl-iets-fuzz-diff-0.0.0.drv
  /nix/store/595pcslvr40cc48in83ppd86k2cgnad5-iets-fuzzers-0.0.0.drv
  /nix/store/8f76m1w5s5r1211kpjlllfsygp3hxc7n-iets-fuzz-drv-eval-check.drv