these 3 derivations will be built:
  /nix/store/m324mk0fgs8z706szs6pqww4kfcmgbyh-command-code-src-with-lock.drv
  /nix/store/9cgcm2d6gbvbmf42g2i4habc22an32yf-command-code-1.74.3.drv
  /nix/store/6037f0cav48pqj5kbn6y8sngaa5c7zha-check-command-code.drv