these 3 derivations will be built:
  /nix/store/al6gza39s4va6kw2znf351vfjimpkfxc-iets-fuzzers-0.0.0.drv
  /nix/store/ld5df6lj0yi9r65xxdcd9kddm6d0hnhi-iets-fuzz-diff-0.0.0.drv
  /nix/store/bnr8q9p80vr2ylkq4brqgl1022y9nxbc-iets-fuzz-wire-check.drv