these 4 derivations will be built:
  /nix/store/h2pxk2ywhgz9gqxdzzxkql3my08lqwy8-source.drv
  /nix/store/fghxi68skp0cxchjhmzf5gzybgq73pyq-code-0.6.176-vendor-staging.drv
  /nix/store/zxbqd7na9pc31pdz611b41sm8qapkc1n-code-0.6.176-vendor.drv
  /nix/store/p9mhah7bii8xs9496gzhrk25fzxirpxp-code-0.6.176.drv