this derivation will be built: /nix/store/lgk73nh6r6l4w59awdvxkq46n7lg34lk-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/lgk73nh6r6l4w59awdvxkq46n7lg34lk-bcachefs-module-7.0.0-29-generic.drv'...