these 4 derivations will be built:
  /nix/store/1ffp9bwpp7ky6a587hvyb71ilgnligz1-vendor-registry.drv
  /nix/store/gjvmnl7jrnv40h510sds9laz65mzy13b-vendor-cargo-deps.drv
  /nix/store/vdjkjk2dw97w9s40llhah5r3mh31vz6g-tincd-deps-0.1.0.drv
  /nix/store/lrjxn7kzcpxbw71znbmyfpk9npccx9km-tincd-test-0.1.0.drv