these 4 derivations will be built:
  /nix/store/shylg0vcxdspd7fpp89y939j37kac2dm-source.drv
  /nix/store/rklkmgydbqdcha5b0z9hjvxfcw02zm57-code-0.6.155-vendor-staging.drv
  /nix/store/c9vqsx3wq0lfaiwd0rrv6ijjf5vs6xvi-code-0.6.155-vendor.drv
  /nix/store/pd3kdfhc8awz5f6z8wlfqv36m0rl2jvk-code-0.6.155.drv