these 2 derivations will be built:
  /nix/store/h6xlrgyh25vpmycs7kwfg603x4fpik86-tincd-deps-0.1.0.drv
  /nix/store/hc3d5ga07jhsqm0q1awgfcr98r5zqyvi-tincd-test-0.1.0.drv