these 5 derivations will be built:
  /nix/store/rn2bdv8lyvwfzwpgrq6v6zs7sc7iib25-vendor-registry.drv
  /nix/store/cr12qa6i63lpipsv830qbjv6wcpv7pic-vendor-cargo-deps.drv
  /nix/store/wcpfrv3d373z9xn373z0qccl4wyp1cr0-source.drv
  /nix/store/avs944ygrkhf755l2dc9qy9h5yp5wszv-tincd-deps-0.1.0.drv
  /nix/store/8zyv8a79argbyhbphjjwqwarvm7q21ab-tincd-test-0.1.0.drv