this derivation will be built: /nix/store/v1hcy5rw575b6j1kxwfkjkf1370lajw3-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/v1hcy5rw575b6j1kxwfkjkf1370lajw3-bcachefs-module-7.0.0-28-generic.drv'...