these 3 derivations will be built:
  /nix/store/kd043qmbk2968ivdgmzj7m4anhkcp41k-iets-fuzzers-0.0.0.drv
  /nix/store/kq0k2v52arw2jbsgbww5nkd3dcd7bh5n-iets-fuzz-diff-0.0.0.drv
  /nix/store/q8xb8m0h35z6nljfvkvq6k2j40paz7jk-iets-fuzz-parse-check.drv