these 5 derivations will be built:
  /nix/store/4rd587l9gvkp9zcl0ry2wzgvdh74apq0-vendor-registry.drv
  /nix/store/d9lkv4qf950r03pa4z5hxfbkilmrca33-vendor-cargo-deps.drv
  /nix/store/vishkp6q91zm32w1q6wwg9avl1cdav08-source.drv
  /nix/store/2c6yg0v2njsd9vv7hnvsijhacwwf2rmv-tincd-deps-0.1.0.drv
  /nix/store/rsmhkkzfi8zpa30xcnswr42nyb4q02rw-tincd-0.1.0.drv