these 2 derivations will be built:
  /nix/store/r9j9x6sgkskfpvs9f640b3lhpnp80lh0-tincd-deps-0.1.0.drv
  /nix/store/my2hz06nc2sn4bnxh33gdwlpqjyxhi4g-tincd-test-0.1.0.drv