linux-kernel - Re: [PATCH v9 2/5] rust: Rename AlwaysRefCounted to RefCounted

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Message-ID: <202503270014.4G907YMY-lkp@intel.com>
Date: Thu, 27 Mar 2025 01:29:24 +0800
From: kernel test robot <lkp@...el.com>
To: Oliver Mangold <oliver.mangold@...me>, Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>,
	Asahi Lina <lina@...hilina.net>
Cc: oe-kbuild-all@...ts.linux.dev, rust-for-linux@...r.kernel.org,
	linux-kernel@...r.kernel.org, Oliver Mangold <oliver.mangold@...me>
Subject: Re: [PATCH v9 2/5] rust: Rename AlwaysRefCounted to RefCounted

Hi Oliver,

kernel test robot noticed the following build errors:

[auto build test ERROR on 4701f33a10702d5fc577c32434eb62adde0a1ae1]

url:    https://github.com/intel-lab-lkp/linux/commits/Oliver-Mangold/rust-types-Add-Ownable-Owned-types/20250325-200247
base:   4701f33a10702d5fc577c32434eb62adde0a1ae1
patch link:    https://lore.kernel.org/r/20250325-unique-ref-v9-2-e91618c1de26%40pm.me
patch subject: [PATCH v9 2/5] rust: Rename AlwaysRefCounted to RefCounted
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250327/202503270014.4G907YMY-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/20250327/202503270014.4G907YMY-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503270014.4G907YMY-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 rust/kernel/pid_namespace.rs at line 9:
    
    use crate::{
        bindings,
   -    types::{AlwaysRefCounted, RefCounted, Opaque},
   +    types::{AlwaysRefCounted, Opaque, RefCounted},
    };
    use core::ptr;
    
>> Diff in rust/kernel/pid_namespace.rs at line 9:
    
    use crate::{
        bindings,
   -    types::{AlwaysRefCounted, RefCounted, Opaque},
   +    types::{AlwaysRefCounted, Opaque, RefCounted},
    };
    use core::ptr;
    
   make[2]: *** [Makefile:1816: rustfmt] Error 123
   make[2]: Target 'rustfmtcheck' not remade because of errors.
   make[1]: Leaving directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust'
   make: *** [Makefile:251: __sub-make] Error 2
   make: Target 'rustfmtcheck' not remade because of errors.
   make[1]: *** [Makefile:251: __sub-make] Error 2
   make: Leaving directory '/kbuild/src/consumer'
   make[1]: Target 'rustfmtcheck' not remade because of errors.

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki