this derivation will be built:
  /nix/store/6602872mqk6wqg7j0w9hblccpjv65gak-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/6602872mqk6wqg7j0w9hblccpjv65gak-bcachefs-module-7.0.0-28-generic.drv'...