these 2 derivations will be built:
  /nix/store/v564rn97swb7nf2ynpkrhh3lqi5gn8sh-iets-fuzzers-0.0.0.drv
  /nix/store/0h6yj58bqyap64yl1vy5hmz2ip8kih90-iets-fuzz-drv-eval-check.drv