these 3 derivations will be built:
  /nix/store/4g2xdwipfmbfqpg3hg71wnbg6sqkljkl-iets-fuzzers-0.0.0.drv
  /nix/store/v67z4wsb2f7ysxgs9ncdvr484p16iwcj-iets-fuzz-diff-0.0.0.drv
  /nix/store/v2jgy6xpim281wxmi073x7i449x5fi21-iets-fuzz-drv-eval-check.drv