these 2 derivations will be built:
  /nix/store/k05acg4ai5yn7q3vrhrmv0fq7rrb3wh0-iets-fuzzers-0.0.0.drv
  /nix/store/pclhm0s6rdvs9bvs30xfbx29vr7h6sni-iets-fuzz-wire-check.drv