Re: [PATCH] Rust associative function

[kernel test robot <lkp@intel.com>]

Hi Gent,

kernel test robot noticed the following build errors:

[auto build test ERROR on rust/rust-next]
[also build test ERROR on driver-core/driver-core-linus akpm-mm/mm-everything linus/master v6.17-rc3]
[cannot apply to driver-core/driver-core-testing driver-core/driver-core-next next-20250825]
[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/Gent-Binaku/Rust-associative-function/20250821-050335
base:   https://github.com/Rust-for-Linux/linux rust-next
patch link:    https://lore.kernel.org/r/20250820210225.124288-1-binakugent%40gmail.com
patch subject: [PATCH] Rust associative function
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250826/202508262139.1Dvu37Cy-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
rustc: rustc 1.88.0 (6b00bc388 2025-06-23)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250826/202508262139.1Dvu37Cy-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508262139.1Dvu37Cy-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0185]: method `inc_ref` has a `&self` declaration in the impl, but not in the trait
   --> rust/doctests_kernel_generated.rs:10624:5
   |
   10624 |     fn inc_ref(&self) {}
   |     ^^^^^^^^^^^^^^^^^ `&self` used in impl
   |
   = note: `inc_ref` from trait: `fn(&Self)`

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