Block lint redundant_import

[surechen]

Block lint redundant_import's report and wait for lang team's decisions.
Details in #121708

r? @petrochenkov

[rustbot]

⚠️ Warning ⚠️

• Pull requests are usually filed against the master branch for this repo, but this one is against beta. Please double check that you specified the right target!

[surechen]

Close this PR as #123744 may be a better way.

[rust-log-analyzer]

The job x86_64-gnu-llvm-16 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

  CACHE_DOMAIN: ci-caches.rust-lang.org
  ENABLE_GCC_CODEGEN: 1
  IMAGE: x86_64-gnu-llvm-16
##[endgroup]
fatal: unknown commit 53fd98ca776cb875bc9e5514f56b52eb74f9e7a9
All commits in `HEAD` are present in `master`
src/ci/scripts/verify-stable-version-number.sh
shell: /usr/bin/bash --noprofile --norc -e -o pipefail {0}
---
#16 exporting to docker image format
#16 sending tarball 42.3s done
#16 DONE 51.5s
##[endgroup]
Setting extra environment values for docker:  --env ENABLE_GCC_CODEGEN=1 --env GCC_EXEC_PREFIX=/usr/lib/gcc/
[CI_JOB_NAME=x86_64-gnu-llvm-16]
---
sccache: Starting the server...
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-16', '--enable-llvm-link-shared', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'change-id=99999999', '--enable-verbose-configure', '--enable-sccache', '--disable-manage-submodules', '--enable-locked-deps', '--enable-cargo-native-static', '--set', 'rust.codegen-units-std=1', '--set', 'dist.compression-profile=balanced', '--dist-compression-formats=xz', '--set', 'build.optimized-compiler-builtins', '--disable-dist-src', '--release-channel=beta', '--enable-debug-assertions', '--enable-overflow-checks', '--enable-llvm-assertions', '--set', 'rust.verify-llvm-ir', '--set', 'rust.codegen-backends=llvm,cranelift,gcc', '--set', 'llvm.static-libstdcpp', '--enable-new-symbol-mangling']
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-16/bin/llvm-config
configure: llvm.link-shared     := True
configure: rust.thin-lto-import-instr-limit := 10
configure: change-id            := 99999999
---
  Downloaded boml v0.3.1
   Compiling boml v0.3.1
   Compiling y v0.1.0 (/checkout/compiler/rustc_codegen_gcc/build_system)
    Finished release [optimized] target(s) in 3.43s
     Running `/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-codegen/x86_64-unknown-linux-gnu/release/y test --use-system-gcc --use-backend gcc --out-dir /checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc --release --mini-tests --std-tests`
Using system GCC
[BUILD] example
[AOT] mini_core_hello_world
/checkout/obj/build/x86_64-unknown-linux-gnu/stage1-tools/cg_gcc/mini_core_hello_world
abc
---
    compiler/rustc_resolve/src/lib.rs - Used (line 180)

test result: FAILED. 7 passed; 1 failed; 8 ignored; 0 measured; 0 filtered out; finished in 114.43ms

error: doctest failed, to rerun pass `-p rustc_resolve --doc`
  local time: Thu Apr 11 03:37:33 UTC 2024
  network time: Thu, 11 Apr 2024 03:37:33 GMT
##[error]Process completed with exit code 1.
Post job cleanup.