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X-CSE-ConnectionGUID: To4exRfMRqmxqUpSy1/TlQ== X-CSE-MsgGUID: XYzrsNQSQKaF/g7VqlpUrw== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="28531383" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="28531383" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Oct 2024 04:39:23 -0700 X-CSE-ConnectionGUID: tN5mlECVTQmS+sJTalLTpQ== X-CSE-MsgGUID: YDePhtYnSZm+oHqcHR2U1w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,210,1725346800"; d="scan'208";a="78130060" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 17 Oct 2024 04:39:19 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t1Oqb-000MFr-09; Thu, 17 Oct 2024 11:39:17 +0000 Date: Thu, 17 Oct 2024 19:38:23 +0800 From: kernel test robot To: Josef Zoller , Arnd Bergmann , Greg Kroah-Hartman , Miguel Ojeda , Alex Gaynor Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Boqun Feng , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, Josef Zoller Subject: Re: [PATCH 1/3] rust: char_dev: add character device abstraction Message-ID: <202410171902.1Oyg06At-lkp@intel.com> References: <20241011-rust-char-dev-v1-1-350225ae228b@walterzollerpiano.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241011-rust-char-dev-v1-1-350225ae228b@walterzollerpiano.com> Hi Josef, kernel test robot noticed the following build errors: [auto build test ERROR on ce1c54fdff7c4556b08f5b875a331d8952e8b6b7] url: https://github.com/intel-lab-lkp/linux/commits/Josef-Zoller/rust-char_dev-add-character-device-abstraction/20241012-030853 base: ce1c54fdff7c4556b08f5b875a331d8952e8b6b7 patch link: https://lore.kernel.org/r/20241011-rust-char-dev-v1-1-350225ae228b%40walterzollerpiano.com patch subject: [PATCH 1/3] rust: char_dev: add character device abstraction config: x86_64-randconfig-016-20241017 (https://download.01.org/0day-ci/archive/20241017/202410171902.1Oyg06At-lkp@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241017/202410171902.1Oyg06At-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202410171902.1Oyg06At-lkp@intel.com/ All errors (new ones prefixed by >>): >> error[E0658]: associated type bounds are unstable --> rust/kernel/char_dev.rs:140:42 | 140 | type OpenPtr: for<'a> ForeignOwnable: Deref>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: see issue #52662 for more information = help: add `#![feature(associated_type_bounds)]` to the crate attributes to enable = note: this compiler was built on 2024-04-29; consider upgrading it if it is out of date -- >> error[E0658]: associated type bounds are unstable --> rust/kernel/char_dev.rs:140:62 | 140 | type OpenPtr: for<'a> ForeignOwnable: Deref>; | ^^^^^^^^^^^^^^^^^^^^^^ | = note: see issue #52662 for more information = help: add `#![feature(associated_type_bounds)]` to the crate attributes to enable = note: this compiler was built on 2024-04-29; consider upgrading it if it is out of date -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki