these 2 derivations will be built:
  /nix/store/41kjfp2f1hwikdrq4h2gd00wf6h16khw-cargo-vendor-dir.drv
  /nix/store/p9rwrxbk55r21bzdmamhayb0v7hz764w-horae-sqlx-prepare-0.1.0.drv