[android-common:android16-6.12-desktop 0/21] Diff in rust/kernel/alloc/kvec.rs:5:

[android-common:android16-6.12-desktop 0/21] Diff in rust/kernel/alloc/kvec.rs:5:

[kernel test robot]

Hi Shivam,

FYI, the error/warning still remains.

tree:   https://android.googlesource.com/kernel/common android16-6.12-desktop
head:   d4d2e1ec067818457c1043aacefcb93f2ce32dac
commit: 31ffab1230dd3867606f0eededc92a43abc9ffef [0/21] BACKPORT: FROMGIT: rust: kvec: implement shrink_to for KVVec
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260409/202604091303.HPOO29GA-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/20260409/202604091303.HPOO29GA-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/202604091303.HPOO29GA-lkp@intel.com/

All errors (new ones prefixed by >>):

   PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
   INFO PATH=/opt/cross/rustc-1.88.0-bindgen-0.72.1/cargo/bin:/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
   /usr/bin/timeout -k 100 12h /usr/bin/make KCFLAGS=\ -fno-crash-diagnostics\ -Wno-error=return-type\ -Wreturn-type\ -funsigned-char\ -Wundef\ -falign-functions=64 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/alloc/kvec.rs:5:
    // May not be needed in Rust 1.87.0 (pending beta backport).
    #![allow(clippy::ptr_eq)]
    
   -use crate::page::PAGE_SIZE;
    use super::{
        allocator::{KVmalloc, Kmalloc, Vmalloc},
        layout::ArrayLayout,
   Diff in rust/kernel/alloc/kvec.rs:12:
        AllocError, Allocator, Box, Flags,
    };
   +use crate::page::PAGE_SIZE;
    use core::{
        fmt,
        marker::PhantomData,
>> Diff in rust/kernel/alloc/kvec.rs:5:
    // May not be needed in Rust 1.87.0 (pending beta backport).
    #![allow(clippy::ptr_eq)]
    
   -use crate::page::PAGE_SIZE;
    use super::{
        allocator::{KVmalloc, Kmalloc, Vmalloc},
        layout::ArrayLayout,
   Diff in rust/kernel/alloc/kvec.rs:12:
        AllocError, Allocator, Box, Flags,
    };
   +use crate::page::PAGE_SIZE;
    use core::{
        fmt,
        marker::PhantomData,
>> Diff in rust/kernel/alloc/kvec.rs:5:
    // May not be needed in Rust 1.87.0 (pending beta backport).
    #![allow(clippy::ptr_eq)]
    
   -use crate::page::PAGE_SIZE;
    use super::{
        allocator::{KVmalloc, Kmalloc, Vmalloc},
        layout::ArrayLayout,
   Diff in rust/kernel/alloc/kvec.rs:12:
        AllocError, Allocator, Box, Flags,
    };
   +use crate::page::PAGE_SIZE;
    use core::{
        fmt,
        marker::PhantomData,
   make[2]: *** [Makefile:1810: 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[1]: *** [Makefile:242: __sub-make] Error 2
   make[1]: Target 'rustfmtcheck' not remade because of errors.
   make: *** [Makefile:242: __sub-make] Error 2
   make: Target 'rustfmtcheck' not remade because of errors.
   make: Leaving directory '/kbuild/src/consumer'

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https://github.com/intel/lkp-tests/wiki