these 4 derivations will be built:
  /nix/store/57hfbikb2mpcclrklh3fz1nmhrdyl0mc-source.drv
  /nix/store/3nk20yz3dkng6i2pza6k727j4s4jprw1-code-0.6.163-vendor-staging.drv
  /nix/store/y8kl942f9dchgspxzdyk2djd6r875mk6-code-0.6.163-vendor.drv
  /nix/store/v36hs69szcj2cx225bcyz2vlvlrfz96b-code-0.6.163.drv