these 2 derivations will be built:
  /nix/store/micdj6xi6afcybbjz2lwijg8n9r1vw2p-iets-fuzzers-0.0.0.drv
  /nix/store/c4wwd6gnn6ly15xfac566adislmxwvdx-iets-fuzz-nar-check.drv