Rollup merge of #73296 - ehuss:remove-msvc-aux, r=Mark-Simulacrum

Remove vestigial CI job msvc-aux.

This CI job isn't really doing anything, so it seems prudent to remove it.

For some history:
* This was introduced in #48809 when the msvc job was split in two to keep it under 2 hours (oh the good old days). At the time, this check-aux job did a bunch of things:
    * tidy
    * src/test/pretty
    * src/test/run-pass/pretty
    * src/test/run-fail/pretty
    * src/test/run-pass-valgrind/pretty
    * src/test/run-pass-fulldeps/pretty
    * src/test/run-fail-fulldeps/pretty
* Tidy was removed in #60777.
* run-pass and run-pass-fulldeps moved to UI in #63029
* src/test/pretty removed in #58140
* src/test/run-fail moved to UI in #71185
* run-fail-fulldeps removed in #51285

Over time through attrition, the job was left with one lonely thing: `src/test/run-pass-valgrind/pretty`. And of course, this wasn't actually running the "pretty" tests. The normal `run-pass-valgrind` tests ran, and then when it tried to run in "pretty" mode, all the tests were ignored because compiletest thought nothing had changed (apparently compiletest isn't fingerprinting the mode?  Needs more investigation…). `run-pass-valgrind` is already being run as part of `x86_64-msvc-1`, so there's no need to run it here.

I've taken the liberty of removing `src/test/run-pass-valgrind/pretty` as a distinct test. I'm guessing from the other PR's that the pretty tests should now live in `src/test/pretty`, and that the team has moved away from doing pretty tests on other parts of the `src/test` tree.

.github/workflows/ci.yml

@@ -428,11 +428,6 @@ jobs:
               NO_DEBUG_ASSERTIONS: 1
               NO_LLVM_ASSERTIONS: 1
             os: windows-latest-xl
-          - name: x86_64-msvc-aux
-            env:
-              RUST_CHECK_TARGET: check-aux EXCLUDE_CARGO=1
-              RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc"
-            os: windows-latest-xl
           - name: x86_64-msvc-cargo
             env:
               SCRIPT: python x.py test src/tools/cargotest src/tools/cargo

src/bootstrap/builder.rs

@@ -373,7 +373,6 @@ macro_rules! describe {
                 test::UiFullDeps,
                 test::Rustdoc,
                 test::Pretty,
-                test::RunPassValgrindPretty,
                 test::Crate,
                 test::CrateLibrustc,
                 test::CrateRustdoc,

src/bootstrap/mk/Makefile.in

@@ -6,12 +6,6 @@ Q := @
 BOOTSTRAP_ARGS :=
 endif
 
-ifdef EXCLUDE_CARGO
-AUX_ARGS :=
-else
-AUX_ARGS := src/tools/cargo src/tools/cargotest
-endif
-
 BOOTSTRAP := $(CFG_PYTHON) $(CFG_SRC_DIR)src/bootstrap/bootstrap.py
 
 all:
@@ -48,8 +42,8 @@ check:
 	$(Q)$(BOOTSTRAP) test $(BOOTSTRAP_ARGS)
 check-aux:
 	$(Q)$(BOOTSTRAP) test \
-		src/test/run-pass-valgrind/pretty \
-		$(AUX_ARGS) \
+		src/tools/cargo \
+		src/tools/cargotest \
 		$(BOOTSTRAP_ARGS)
 check-bootstrap:
 	$(Q)$(CFG_PYTHON) $(CFG_SRC_DIR)src/bootstrap/bootstrap_test.py

src/bootstrap/test.rs

@@ -930,13 +930,6 @@ fn run(self, builder: &Builder<'_>) {
 host_test!(Rustdoc { path: "src/test/rustdoc", mode: "rustdoc", suite: "rustdoc" });
 
 host_test!(Pretty { path: "src/test/pretty", mode: "pretty", suite: "pretty" });
-test!(RunPassValgrindPretty {
-    path: "src/test/run-pass-valgrind/pretty",
-    mode: "pretty",
-    suite: "run-pass-valgrind",
-    default: false,
-    host: true
-});
 
 default_test!(RunMake { path: "src/test/run-make", mode: "run-make", suite: "run-make" });
 

src/ci/azure-pipelines/auto.yml

@@ -142,10 +142,6 @@ jobs:
         # FIXME(#59637)
         NO_DEBUG_ASSERTIONS: 1
         NO_LLVM_ASSERTIONS: 1
-      # MSVC aux tests
-      x86_64-msvc-aux:
-        RUST_CHECK_TARGET: check-aux EXCLUDE_CARGO=1
-        INITIAL_RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc
       x86_64-msvc-cargo:
         SCRIPT: python x.py test src/tools/cargotest src/tools/cargo
         INITIAL_RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-lld

src/ci/github-actions/ci.yml

@@ -492,12 +492,6 @@ jobs:
               NO_LLVM_ASSERTIONS: 1
             <<: *job-windows-xl
 
-          - name: x86_64-msvc-aux
-            env:
-              RUST_CHECK_TARGET: check-aux EXCLUDE_CARGO=1
-              RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc
-            <<: *job-windows-xl
-
           - name: x86_64-msvc-cargo
             env:
               SCRIPT: python x.py test src/tools/cargotest src/tools/cargo