these 3 derivations will be built:
  /nix/store/bfphfv0xp9lm63sdx6nxd90cn13gdaa1-iets-fuzzers-0.0.0.drv
  /nix/store/rx0j9yjhinrynkhl8gali0n69xdk9jg0-iets-fuzz-diff-0.0.0.drv
  /nix/store/c8jm1xfr9cywhr2bqxy2i9k0sgnaiwnm-iets-fuzz-eval-check.drv