Also distribute mingw

Author: Mark-Simulacrum

src/ci/azure-pipelines/try.yml

@@ -61,3 +61,8 @@ jobs:
         RUST_CONFIGURE_ARGS: --build=i686-pc-windows-gnu
         SCRIPT: make ci-mingw-subset-2
         CUSTOM_MINGW: 1
+      dist-x86_64-mingw:
+        SCRIPT: python x.py dist
+        RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-gnu --enable-full-tools --enable-profiler
+        CUSTOM_MINGW: 1
+        DIST_REQUIRE_ALL_TOOLS: 1