these 2 derivations will be built:
  /nix/store/gkr5w8j7zknjcgd9cgccahzx3522s78j-tincd-deps-0.1.0.drv
  /nix/store/vmn2nx6rqlqshlmnl49d53wspikv0icn-tincd-test-0.1.0.drv