Enable lld for Cargo tests on Windows.

Author: ehuss

.github/workflows/ci.yml

@@ -442,7 +442,7 @@ jobs:
           - name: x86_64-msvc-cargo
             env:
               SCRIPT: python x.py test src/tools/cargotest src/tools/cargo
-              RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc"
+              RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc --enable-lld"
               VCVARS_BAT: vcvars64.bat
               NO_DEBUG_ASSERTIONS: 1
               NO_LLVM_ASSERTIONS: 1

src/ci/azure-pipelines/auto.yml

@@ -148,7 +148,7 @@ jobs:
         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
+        INITIAL_RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-lld
         VCVARS_BAT: vcvars64.bat
         # FIXME(#59637)
         NO_DEBUG_ASSERTIONS: 1

src/ci/github-actions/ci.yml

@@ -505,7 +505,7 @@ jobs:
           - name: x86_64-msvc-cargo
             env:
               SCRIPT: python x.py test src/tools/cargotest src/tools/cargo
-              RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc
+              RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-lld
               VCVARS_BAT: vcvars64.bat
               # FIXME(#59637)
               NO_DEBUG_ASSERTIONS: 1