these 2 derivations will be built:
  /nix/store/61qqv6qyk9zlv1wabciv3hdkqh7srz5j-iets-fuzzers-0.0.0.drv
  /nix/store/ngy0vk31z74lcm087ddsk9fydz0g30zk-iets-fuzz-wire-check.drv