these 3 derivations will be built:
  /nix/store/cybnkpv0gar9hnw0bhxfqaaw7mpih3c0-iets-fuzzers-0.0.0.drv
  /nix/store/p72f35b5p9n46pp8gjnyhklyxwdlza6i-iets-fuzz-diff-0.0.0.drv
  /nix/store/v5kdd6i5wvn6nryrmc61xn7n74c02v67-iets-fuzz-nar-check.drv