these 2 derivations will be built:
  /nix/store/bgk391505kq8a7l0w9fv2bmy8vrbxpcc-tincd-deps-0.1.0.drv
  /nix/store/knzvy2936j5ls8ih2v3h9n4waj8s54g3-tincd-test-0.1.0.drv