these 3 derivations will be built:
  /nix/store/99gnxrscpcn97i049sg5ydphpz55avas-iets-fuzzers-0.0.0.drv
  /nix/store/cn76wv6q86zvglk5v62ylsddhxapjlzw-iets-fuzz-diff-0.0.0.drv
  /nix/store/cixnfv7v31lhn1r63ks5zzm1wk6bwgki-iets-fuzz-parse-check.drv