these 2 derivations will be built:
  /nix/store/pgdqgdxa0f7qn3xjr5j15jnshf21ipy1-iets-fuzzers-0.0.0.drv
  /nix/store/kbrgl98brbg95xaxakqq0rl9m12kzvfm-iets-fuzz-drv-check.drv