this derivation will be built:
  /nix/store/ap8akxsx08syg96czjfwmxbdyyd3zrpx-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/ap8akxsx08syg96czjfwmxbdyyd3zrpx-bcachefs-module-7.0.0-38-generic.drv'...