these 2 derivations will be built:
  /nix/store/1bprb4k12cz3mm0ad5xmxakjrpsgb7dq-iets-fuzzers-0.0.0.drv
  /nix/store/0c1j7vj0xyjm0jrmp5hi2lwazrpicpd2-iets-fuzz-drv-check.drv