diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 355f282921537..bf3c22744f165 100644
--- a/.github/workflows/ci.yml
+++ b/.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
diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
index c4f29927cf4a8..ea5300bdfc04c 100644
--- a/src/bootstrap/builder.rs
+++ b/src/bootstrap/builder.rs
@@ -373,7 +373,6 @@ impl<'a> Builder<'a> {
                 test::UiFullDeps,
                 test::Rustdoc,
                 test::Pretty,
-                test::RunPassValgrindPretty,
                 test::Crate,
                 test::CrateLibrustc,
                 test::CrateRustdoc,
diff --git a/src/bootstrap/mk/Makefile.in b/src/bootstrap/mk/Makefile.in
index d8c97fc741478..12a1734e21c7e 100644
--- a/src/bootstrap/mk/Makefile.in
+++ b/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
diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs
index aeabb227cf5e9..b8c5751565838 100644
--- a/src/bootstrap/test.rs
+++ b/src/bootstrap/test.rs
@@ -930,13 +930,6 @@ host_test!(UiFullDeps { path: "src/test/ui-fulldeps", mode: "ui", suite: "ui-ful
 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" });
 
diff --git a/src/ci/azure-pipelines/auto.yml b/src/ci/azure-pipelines/auto.yml
index f8fa7b727d179..3de27bc54c5c0 100644
--- a/src/ci/azure-pipelines/auto.yml
+++ b/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
diff --git a/src/ci/github-actions/ci.yml b/src/ci/github-actions/ci.yml
index 590845b33cda7..a052d0879a3db 100644
--- a/src/ci/github-actions/ci.yml
+++ b/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