reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        # https://github.com/Rust-for-Linux/linux/commit/9b38723f8040ce8db95558558c52dda3dc826ab8
        git remote add rust https://github.com/Rust-for-Linux/linux
        git fetch --no-tags rust pr/1161
        git checkout 9b38723f8040ce8db95558558c52dda3dc826ab8
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=alpha olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash drivers/net/ethernet/realtek/