these 2 derivations will be built:
  /nix/store/x5yd7mr5mabrhqazk4mn1cn2nn6z66yf-cargo-vendor-dir.drv
  /nix/store/323z94rl1kdxnpr3p0y4332b6dax2mhw-horae-sqlx-prepare-0.1.0.drv