these 3 derivations will be built:
  /nix/store/9927sqc8105fprajlrbdznn2ffzd186c-command-code-src-with-lock.drv
  /nix/store/n0vg5r0fbbcv4xf9asqwf7ks0b68wzlk-command-code-1.87.0.drv
  /nix/store/lkizim8an62y84v2h4ig4vyj1kz5604q-check-command-code.drv