these 2 derivations will be built:
  /nix/store/9fli4f3lhdag9wx9x9ciqmrxd629l6fg-iets-fuzzers-0.0.0.drv
  /nix/store/gwfj3qbij9byflczjza2bz2rkksr095l-iets-fuzz-parse-check.drv