Rollup merge of #147188 - Kobzol:remove-compiletest-stage-1, r=Zalathar,jieyouxu

Remove usage of `compiletest-use-stage0-libtest` from CI It shouldn't be needed anymore after #146929. r? `@Zalathar`

Author: Zalathar

bootstrap.example.toml

@@ -476,9 +476,6 @@
 # when the stage 0 compiler is actually built from in-tree sources.
 #build.compiletest-allow-stage0 = false
 
-# Whether to use the precompiled stage0 libtest with compiletest.
-#build.compiletest-use-stage0-libtest = true
-
 # Default value for the `--extra-checks` flag of tidy.
 #
 # See `./x test tidy --help` for details.

src/bootstrap/defaults/bootstrap.dist.toml

@@ -7,8 +7,6 @@ test-stage = 2
 doc-stage = 2
 # When compiling from source, you usually want all tools.
 extended = true
-# Use libtest built from the source tree instead of the precompiled one from stage 0.
-compiletest-use-stage0-libtest = false
 
 # Most users installing from source want to build all parts of the project from source.
 [llvm]

src/ci/citool/tests/test-jobs.yml

@@ -27,7 +27,7 @@ runners:
  <<: *base-job
 envs:
  env-x86_64-apple-tests: &env-x86_64-apple-tests
- SCRIPT: ./x.py check compiletest --set build.compiletest-use-stage0-libtest=true && ./x.py --stage 2 test --skip tests/ui --skip tests/rustdoc -- --exact
+ SCRIPT: ./x.py check compiletest && ./x.py --stage 2 test --skip tests/ui --skip tests/rustdoc -- --exact
  RUST_CONFIGURE_ARGS: --build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc
  RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
  # Ensure that host tooling is tested on our minimum supported macOS version.

src/ci/docker/host-x86_64/pr-check-1/Dockerfile

@@ -43,7 +43,6 @@ ENV SCRIPT \
  python3 ../x.py check bootstrap && \
  /scripts/check-default-config-profiles.sh && \
  python3 ../x.py build src/tools/build-manifest && \
- python3 ../x.py check compiletest --set build.compiletest-use-stage0-libtest=true && \
  python3 ../x.py check --target=i686-pc-windows-gnu --host=i686-pc-windows-gnu && \
  python3 ../x.py check --set build.optimized-compiler-builtins=false core alloc std --target=aarch64-unknown-linux-gnu,i686-pc-windows-msvc,i686-unknown-linux-gnu,x86_64-apple-darwin,x86_64-pc-windows-gnu,x86_64-pc-windows-msvc && \
  /scripts/validate-toolstate.sh && \

src/ci/docker/host-x86_64/x86_64-gnu-tools/Dockerfile

@@ -90,5 +90,4 @@ ENV HOST_TARGET x86_64-unknown-linux-gnu
 COPY scripts/shared.sh /scripts/
 
 ENV SCRIPT /tmp/checktools.sh ../x.py && \
- python3 ../x.py check compiletest --set build.compiletest-use-stage0-libtest=true && \
  python3 ../x.py test tests/rustdoc-gui --stage 2 --test-args "'--jobs 1'"