this derivation will be built: /nix/store/qxcndkj52c2kns5m9gqqq9mbvssvahlx-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/qxcndkj52c2kns5m9gqqq9mbvssvahlx-bcachefs-module-7.0.0-28-generic.drv'...