these 3 derivations will be built:
  /nix/store/1jpl0vby14sz2gwch4cax61mbgghas64-iets-fuzzers-0.0.0.drv
  /nix/store/6ja24sbvl7j3f24aaf2kmvzp94lvz8nj-iets-fuzz-diff-0.0.0.drv
  /nix/store/rfbyrjyr7d24mmjcpfql9z4g735qndxj-iets-fuzz-nar-check.drv