this derivation will be built: /nix/store/hqclgbh1ppw7kf94cpxwaicash2zs1ja-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/hqclgbh1ppw7kf94cpxwaicash2zs1ja-bcachefs-module-7.0.0-38-generic.drv'...