this derivation will be built: /nix/store/9ryf5sxn3qhv36730rcd5qa6rwqv1kj8-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/9ryf5sxn3qhv36730rcd5qa6rwqv1kj8-bcachefs-module-7.0.0-38-generic.drv'...