these 3 derivations will be built:
  /nix/store/7k5mh713ilkkigyaf8m9lrgzvzghvsg6-source.drv
  /nix/store/jymfyg078q54imf6z5ffanikrrmphhrm-plannotator-0.28.25.drv
  /nix/store/ysr9vbspd5sb96r7pf4b5a91pxqwfni1-check-plannotator.drv