these 2 derivations will be built:
  /nix/store/cx8ilm0pqhw2jxggak7r30n7mbw2mi9n-iets-fuzzers-0.0.0.drv
  /nix/store/rb1wgpzrjk23ddcxhw46zwq041648xl2-iets-fuzz-parse-check.drv