these 5 derivations will be built:
  /nix/store/2zg34dgqa0acrqbn99f6wk5i9fq4gb70-vendor-registry.drv
  /nix/store/660wsfv919l3hm9q9kmd2sin1v63jldr-source.drv
  /nix/store/8sp06v7f1ig5r9iv8j129n1fyb1wz8b0-vendor-cargo-deps.drv
  /nix/store/38f5zclg731sxjh7jf1mp92mrzlqpb7s-import-bot-deps-1.2.0.drv
  /nix/store/c0d4km8c9slzpmqq7ss11fbypb4k5nb9-import-bot-1.2.0.drv