these 2 derivations will be built:
  /nix/store/iaiyrpzps1b0f8j6jj1gnrnj7xphf93w-iets-fuzzers-0.0.0.drv
  /nix/store/jarf0sly9l4c996n5a2scqm4y1civ13a-iets-fuzz-drv-eval-check.drv