Re: [PATCH v9 4/5] rust: add find_bit_benchmark_rust module.

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

Hi Burak,

kernel test robot noticed the following build errors:

[auto build test ERROR on akpm-mm/mm-nonmm-unstable]
[also build test ERROR on kees/for-next/hardening kees/for-next/pstore kees/for-next/kspp linus/master v6.15]
[cannot apply to rust/rust-next next-20250527]
[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/Burak-Emir/rust-add-bindings-for-bitmap-h/20250526-230435
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
patch link:    https://lore.kernel.org/r/20250526150141.3407433-5-bqe%40google.com
patch subject: [PATCH v9 4/5] rust: add find_bit_benchmark_rust module.
config: powerpc-allyesconfig (https://download.01.org/0day-ci/archive/20250528/202505281613.EHiMAdkN-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250528/202505281613.EHiMAdkN-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/202505281613.EHiMAdkN-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0463]: can't find crate for `core`

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