linux-kernel - Re: [PATCH 20/20] kbuild: rust: remove the `alloc` crate

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Message-ID: <202407061152.YNTsL28i-lkp@intel.com>
Date: Sat, 6 Jul 2024 11:59:33 +0800
From: kernel test robot <lkp@...el.com>
To: Danilo Krummrich <dakr@...hat.com>, ojeda@...nel.org,
	alex.gaynor@...il.com, wedsonaf@...il.com, boqun.feng@...il.com,
	gary@...yguo.net, bjorn3_gh@...tonmail.com, benno.lossin@...ton.me,
	a.hindborg@...sung.com, aliceryhl@...gle.com
Cc: oe-kbuild-all@...ts.linux.dev, daniel.almeida@...labora.com,
	faith.ekstrand@...labora.com, boris.brezillon@...labora.com,
	lina@...hilina.net, mcanal@...lia.com, zhiw@...dia.com,
	acurrid@...dia.com, cjia@...dia.com, jhubbard@...dia.com,
	airlied@...hat.com, ajanulgu@...hat.com, lyude@...hat.com,
	linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org,
	Danilo Krummrich <dakr@...hat.com>
Subject: Re: [PATCH 20/20] kbuild: rust: remove the `alloc` crate

Hi Danilo,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0]

url:    https://github.com/intel-lab-lkp/linux/commits/Danilo-Krummrich/rust-alloc-add-Allocator-trait/20240705-155308
base:   1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0
patch link:    https://lore.kernel.org/r/20240704170738.3621-21-dakr%40redhat.com
patch subject: [PATCH 20/20] kbuild: rust: remove the `alloc` crate
config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20240706/202407061152.YNTsL28i-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240706/202407061152.YNTsL28i-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/202407061152.YNTsL28i-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> warning: unresolved link to `alloc`
   --> rust/kernel/alloc.rs:3:25
   |
   3 | //! Extensions to the [`alloc`] crate.
   |                         ^^^^^ no item named `alloc` in scope
   |
   = help: to escape `[` and `]` characters, add '' before them like `[` or `]`
   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default

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