these 3 derivations will be built:
  /nix/store/1c74z6ld1ws3y0hz827j39rw9vgpcpnh-iets-fuzzers-0.0.0.drv
  /nix/store/c905nikrcdi2swfm9ffx2krcwr5nj9dc-iets-fuzz-diff-0.0.0.drv
  /nix/store/ff3xhhr4kr26pfkds685wbbkf2f2gndj-iets-fuzz-drv-eval-check.drv