these 3 derivations will be built:
  /nix/store/3bnpki8y8pavfzf4f9inr6jiqw8qm4qj-iets-fuzz-diff-0.0.0.drv
  /nix/store/vdj0zsl4rrgysdm9m28nkwdlv4af05z3-iets-fuzzers-0.0.0.drv
  /nix/store/kjw8ddbm8gb627csyr1gyr7rc2kpd8is-iets-fuzz-wire-check.drv