these 4 derivations will be built:
  /nix/store/4dxsxazzjdlyfi49h6bg6rfrqn10m78m-skills-src-with-lock.drv
  /nix/store/s78a1dkr7im4y4az6kaclmzv2ayxjsbb-skills-1.7.4-npm-deps.drv
  /nix/store/560mapnddlkiwkqq94b2w9vf5h7vaj8h-skills-1.7.4.drv
  /nix/store/l8r9mgj4mwragipfcg1ps17ww846a1l4-check-skills.drv