From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B10BFA93D for ; Wed, 18 Jun 2025 05:51:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750225867; cv=none; b=Au0/9Spg8reSrC8NV3cYGy3ijSNCujzLoc5B5kxReVDqo5480Esc5hbXu/GtEv2tmfoqVJWR5MXGo65DLQ80wbQ1AOoKb/lmTO+HNOj+mWWE8l5/++hrwN7zAWJA/pOK/aWSDjusmxVQL228LG0F3rBQZLFowH+IV5PGXaQr1nc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750225867; c=relaxed/simple; bh=Tdgx2liwsIplwezdt/eFKC4vMNxOqHp4aQ+BcUH8kBQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=BDEswYDmp6hwkFznYS2ZltM+W0HZDe62Q7m/w0fREYwFYijC7+xjpF/SKGk92iUa582YiuTm3xfkaFmX3B1Dgq+yy/EomcHgLx0cVoGPhSG/qrjFvQUFsxDdCNUMm1kaUHYIlGtwmnsVV+p9MwK3EtFPv8iMEoNCPGHZYzJqWvg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=juhs/ZzI; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="juhs/ZzI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750225865; x=1781761865; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Tdgx2liwsIplwezdt/eFKC4vMNxOqHp4aQ+BcUH8kBQ=; b=juhs/ZzI6BKbAIj5jkdRhNNc3+zU2jJcjqKOVaAz1lvvQ5zvPrLnRipj YVkK/x0wrOQjPezVNNXK403LClM2PswchZBuwbcur677Cvsd3fyPRETf7 /bmuPUgBH66JlFTGOXAgjo+k88GtBlwr3cstKOzhTS/4Nf7xWAtZ0aO9R ISwcGJwbw/Hc7zsmOQtW1D3MXTVCqOtpXE7mCBY1Rz4ZDp7rf5d2nFJBY fEMrCgAsaU8Jywwr0q4HX2dFGaf7R1SQyiHOC8Tn6YleNFzyu2qUGd28D otDfew0UQf0vMny9eCYPvMFFy3aZAwFXE+2g7i2QcKbuwjkqYK6qU77xG Q==; X-CSE-ConnectionGUID: szt9WDXjQDuTL7LvQP1uSQ== X-CSE-MsgGUID: bFX+6Kw9RlGF88qKs1HjHg== X-IronPort-AV: E=McAfee;i="6800,10657,11467"; a="52129816" X-IronPort-AV: E=Sophos;i="6.16,245,1744095600"; d="scan'208";a="52129816" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2025 22:51:05 -0700 X-CSE-ConnectionGUID: y++iQIilS0CcpPuztu0urw== X-CSE-MsgGUID: A71+k8qsTsWnOtKAkWParg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,245,1744095600"; d="scan'208";a="149202854" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 17 Jun 2025 22:51:04 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uRlhM-000JRS-26; Wed, 18 Jun 2025 05:51:00 +0000 Date: Wed, 18 Jun 2025 13:50:26 +0800 From: kernel test robot To: Guillaume Gomez , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, ojeda@kernel.org Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH 1/1] Use new `--output-format=doctest` rustdoc command line flag to improve doctest handling Message-ID: <202506181334.f0STx6ta-lkp@intel.com> References: <20250617140032.1133337-2-guillaume1.gomez@gmail.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250617140032.1133337-2-guillaume1.gomez@gmail.com> Hi Guillaume, kernel test robot noticed the following build errors: [auto build test ERROR on rust/rust-next] [also build test ERROR on shuah-kselftest/kunit shuah-kselftest/kunit-fixes linus/master v6.16-rc2 next-20250617] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Guillaume-Gomez/Use-new-output-format-doctest-rustdoc-command-line-flag-to-improve-doctest-handling/20250617-220502 base: https://github.com/Rust-for-Linux/linux rust-next patch link: https://lore.kernel.org/r/20250617140032.1133337-2-guillaume1.gomez%40gmail.com patch subject: [PATCH 1/1] Use new `--output-format=doctest` rustdoc command line flag to improve doctest handling config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250618/202506181334.f0STx6ta-lkp@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) rustc: rustc 1.78.0 (9b00956e5 2024-04-29) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250618/202506181334.f0STx6ta-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/202506181334.f0STx6ta-lkp@intel.com/ All errors (new ones prefixed by >>): PATH=/opt/cross/clang-18/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin INFO PATH=/opt/cross/rustc-1.78.0-bindgen-0.65.1/cargo/bin:/opt/cross/clang-18/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 12h /usr/bin/make KCFLAGS= -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going LLVM=1 -j32 -C source O=/kbuild/obj/consumer/x86_64-rhel-9.4-rust ARCH=x86_64 SHELL=/bin/bash rustfmtcheck make: Entering directory '/kbuild/src/consumer' make[1]: Entering directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust' >> Diff in scripts/rustdoc_test_builder.rs at line 16: //! the `gen` script (done there since we need to be aware of all the tests in a given file). use std::collections::HashMap; -use std::io::Read; use std::fs::create_dir_all; +use std::io::Read; use json::JsonValue; Diff in scripts/rustdoc_test_builder.rs at line 25: fn generate_doctest(file: &str, line: i32, doctest_code: &HashMap) -> bool { // FIXME: Once let chain feature is stable, please use it instead. - let Some(JsonValue::Object(wrapper)) = doctest_code.get("wrapper") else { return false }; - let Some(JsonValue::String(before)) = wrapper.get("before") else { return false }; - let Some(JsonValue::String(after)) = wrapper.get("after") else { return false }; - let Some(JsonValue::String(code)) = doctest_code.get("code") else { return false }; - let Some(JsonValue::String(crate_level_code)) = doctest_code.get("crate_level") else { return false }; + let Some(JsonValue::Object(wrapper)) = doctest_code.get("wrapper") else { + return false; + }; + let Some(JsonValue::String(before)) = wrapper.get("before") else { + return false; + }; + let Some(JsonValue::String(after)) = wrapper.get("after") else { + return false; + }; + let Some(JsonValue::String(code)) = doctest_code.get("code") else { + return false; + }; + let Some(JsonValue::String(crate_level_code)) = doctest_code.get("crate_level") else { + return false; + }; // For tests that get generated with `Result`, `rustdoc` generates an `unwrap()` on // the return value to check there were no returned errors. Instead, we use our assert macro make[1]: Leaving directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust' make[2]: *** [Makefile:1825: rustfmt] Error 123 make[2]: Target 'rustfmtcheck' not remade because of errors. make[1]: *** [Makefile:248: __sub-make] Error 2 make[1]: Target 'rustfmtcheck' not remade because of errors. make: *** [Makefile:248: __sub-make] Error 2 make: Target 'rustfmtcheck' not remade because of errors. make: Leaving directory '/kbuild/src/consumer' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki