these 4 derivations will be built:
  /nix/store/6f82lb802xngp3kb21lm91jpkf4bi7g5-source.drv
  /nix/store/4c4px3dyrxpds3i56qh1mqr7iq2rxb09-sandbox-runtime-src-with-lock.drv
  /nix/store/sfywiyd5p0wb3kvwiq4ydqhidjlamixm-sandbox-runtime-0.0.74-npm-deps.drv
  /nix/store/9cp7wf9rgj0njwcdxg3f5z0l3p1x44dz-sandbox-runtime-0.0.74.drv