these 3 derivations will be built:
  /nix/store/048cm5s16gbvpfwpl1v884gc66h69wqx-command-code-src-with-lock.drv
  /nix/store/mv3l5mkpz17s0v66lzhp8jnvgyvkwdvb-command-code-1.79.1.drv
  /nix/store/7lmvv8n3sanxb4mzfpmyyhvah21gsi5c-check-command-code.drv