Update rust.yml

test rust-lang/rust#107360 (comment)

Author: sagudev

.github/workflows/rust.yml

@@ -74,6 +74,9 @@ jobs:
         scoop install [email protected] --global
         echo "C:\ProgramData\scoop\shims;C:\Users\runneradmin\scoop\shims" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
     - uses: dtolnay/rust-toolchain@nightly
+    - run: |
+        cargo install rustup-toolchain-install-master
+        rustup-toolchain-install-master -c cargo e65225bb3f98a0001676c0cc139656e7209590c2
     - name: Build uwp
       if: contains(matrix.target, 'uwp')
       shell: cmd