these 2 derivations will be built:
  /nix/store/4f0i7qamhjfs1ankcn33cxjv1bkagd8p-iets-fuzzers-0.0.0.drv
  /nix/store/363zdxm02mzw631509aw16jkvsvzx5mc-iets-fuzz-wire-check.drv