these 3 derivations will be built:
  /nix/store/28accpgmfsp2bpjsxnm08f425l3h188h-iets-fuzzers-0.0.0.drv
  /nix/store/l58mayqbsz3c3zv8ccwmlp4kyvqr42p7-iets-fuzz-diff-0.0.0.drv
  /nix/store/k2rjc9npsbypq3y4jj5a3pkgqcjg993c-iets-fuzz-wire-check.drv