this derivation will be built: /nix/store/jwj03mzl8jzh931z2klhhv239xqnp61k-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/jwj03mzl8jzh931z2klhhv239xqnp61k-bcachefs-module-7.0.0-29-generic.drv'...