these 3 derivations will be built:
  /nix/store/10jqsriwyiikwr6iwwjqjcw7pm043r90-source.drv
  /nix/store/8kcfs53cvzk8nj2qhbx4znm1n1ky2yw7-tincd-deps-0.1.0.drv
  /nix/store/42clx9dh91z2sci0q0y5p421098kj045-tincd-clippy-0.1.0.drv