this derivation will be built: /nix/store/2pkrr1aaa6qmc6wm70bdq8g1mgjcs3pz-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/2pkrr1aaa6qmc6wm70bdq8g1mgjcs3pz-bcachefs-module-7.0.0-38-generic.drv'...