these 2 derivations will be built:
  /nix/store/bbkv238ld7fml96syw2fbv5qyrlrsww7-cargo-vendor-dir.drv
  /nix/store/6ph4p58gp3mak788vvvqfn4hnx2r848s-horae-sqlx-prepare-0.1.0.drv