these 2 derivations will be built:
  /nix/store/jdcpj18bkc05jxav38schv0i30fcndxj-tincd-deps-0.1.0.drv
  /nix/store/nh8wc462w7njm36kndbzgrhwdvpzic2c-tincd-0.1.0.drv