these 2 derivations will be built:
  /nix/store/5zqqf2xyq4vqij950rr3kr087mlr5rbv-iets-fuzzers-0.0.0.drv
  /nix/store/s62z4c88alf6hhg5n2wmzxmyf0yx3zy2-iets-fuzz-drv-eval-check.drv