these 2 derivations will be built:
  /nix/store/7hls1zaxdndikw9iwb61bn3krcn393qg-iets-fuzzers-0.0.0.drv
  /nix/store/2kd9bf4008yxq6zxd5q5b6sna87jws6s-iets-fuzz-wire-check.drv