linux-kernel - Re: [PATCH v3 1/3] rust: add UnsafePinned type

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Message-ID: <202505112005.CDR6Xi0o-lkp@intel.com>
Date: Sun, 11 May 2025 20:16:21 +0800
From: kernel test robot <lkp@...el.com>
To: Christian Schrefl <chrisi.schrefl@...il.com>, Sky <sky@...9.dev>,
	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>,
	Danilo Krummrich <dakr@...nel.org>,
	Gerald Wisböck <gerald.wisboeck@...ther.ink>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <nick.desaulniers+lkml@...il.com>,
	Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org,
	Christian Schrefl <chrisi.schrefl@...il.com>
Subject: Re: [PATCH v3 1/3] rust: add UnsafePinned type

Hi Christian,

kernel test robot noticed the following build errors:

[auto build test ERROR on 9de1a293c8ece00d226b21a35751ec178be2a9fa]

url:    https://github.com/intel-lab-lkp/linux/commits/Christian-Schrefl/rust-add-UnsafePinned-type/20250510-173533
base:   9de1a293c8ece00d226b21a35751ec178be2a9fa
patch link:    https://lore.kernel.org/r/20250510-rust_unsafe_pinned-v3-1-57ce151123f9%40gmail.com
patch subject: [PATCH v3 1/3] rust: add UnsafePinned type
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250511/202505112005.CDR6Xi0o-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/20250511/202505112005.CDR6Xi0o-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/202505112005.CDR6Xi0o-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0599]: no method named `get_mut_unchecked` found for struct `UnsafePinned` in the current scope
   --> rust/doctests_kernel_generated.rs:7770:7
   |
   7770 |     x.get_mut_unchecked().write(1);
   |       ^^^^^^^^^^^^^^^^^ method not found in `UnsafePinned<{integer}>`

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