[asahilinux:bits/250-aop 17/68] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`

[asahilinux:bits/250-aop 17/68] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`

[kernel test robot]

tree:   https://github.com/AsahiLinux/linux bits/250-aop
head:   f7a3080ba37b989ad2fd83054a4b458af97b635d
commit: 59f3ec049634f1b22d7d6078e833fb5f21a71c84 [17/68] rust: alloc: vec: Import .drain() / Drain from rust library
config: x86_64-randconfig-073-20260404 (https://download.01.org/0day-ci/archive/20260405/202604050527.k349kbPq-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/20260405/202604050527.k349kbPq-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/202604050527.k349kbPq-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
   --> rust/doctests_kernel_generated.rs:962:11
   |
   962 | let iter: std::vec::Drain<'_, _> = v.drain(..);
   |           ^^^ use of unresolved module or unlinked crate `std`
   |
   = help: you might be missing a crate named `std`

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