these 2 derivations will be built:
  /nix/store/hsljf47vb5yqi1ypvr84lrgqhrdx662l-iets-fuzzers-0.0.0.drv
  /nix/store/ckcsgipcwqjnbm36cpkna4yxhzil8ffw-iets-fuzz-nar-check.drv