these 3 derivations will be built:
  /nix/store/9b51n06zl9pdv8kxbg3gihshf00d2fm2-iets-fuzzers-0.0.0.drv
  /nix/store/qzxyzcqz9v12bnz3b0gknwf4mby8xz35-iets-fuzz-diff-0.0.0.drv
  /nix/store/s2ysy7i3a7fh53lfpbg8rc0zr1ak8lri-iets-fuzz-wire-check.drv