these 2 derivations will be built:
  /nix/store/k05acg4ai5yn7q3vrhrmv0fq7rrb3wh0-iets-fuzzers-0.0.0.drv
  /nix/store/vpaknizpx65pvf302jzp0pc8ndb9v504-iets-fuzz-drv-eval-check.drv