this derivation will be built:
  /nix/store/v5havjfznv5vaimipsdg5qbd5zc5ayr4-bcachefs-module-7.1.3-zen1-2-zen.drv
building '/nix/store/v5havjfznv5vaimipsdg5qbd5zc5ayr4-bcachefs-module-7.1.3-zen1-2-zen.drv'...