these 4 derivations will be built:
  /nix/store/mslc54sbdjwlrk2zkyh44zqkr8dyfffc-source.drv
  /nix/store/fszzxqxjikcn4qscpnyqlnn93480rbsm-code-0.6.156-vendor-staging.drv
  /nix/store/djnqi33xsbiykxmizgps65b1w6pma068-code-0.6.156-vendor.drv
  /nix/store/3q9sgv6ymbsj1h9vp7qqqdpy2gj0ng2s-code-0.6.156.drv