these 2 derivations will be built:
  /nix/store/dzpx041wy8n3q8m5m5qza33jd8a1sbin-tincd-deps-0.1.0.drv
  /nix/store/cfl7qk62qs47qrkd6k5c0zq3zm0bprgd-tincd-test-0.1.0.drv