these 3 derivations will be built:
  /nix/store/0yjz0jikp5l8iiaax5iqiwhzpwq0l9ix-vendor-cargo-deps.drv
  /nix/store/64vbkgy6crkxg8zaga05ic85bwhi7i29-tincd-deps-0.1.0.drv
  /nix/store/slq1v2wlwwxys8jj30zajnsdzpdaw4zj-tincd-test-0.1.0.drv