these 3 derivations will be built:
  /nix/store/7igwnkhyhf0cpprgy0vki6rs7air2mmz-command-code-src-with-lock.drv
  /nix/store/kl8rfmg05rb8q2yfacwb4yv9ywvcsj6p-command-code-1.79.1.drv
  /nix/store/psqrvvngmj91fzccmwnhl3prgs7qbhb0-check-command-code.drv