Debugging for rust-lang/rust#59661

Author: phil-opp

azure-pipelines.yml

@@ -59,7 +59,7 @@ steps:
   displayName: 'Install Rustup Src Component'
 
 - script: |
-    cargo install cargo-xbuild --debug
+    cargo install cargo-xbuild --git https://github.com/rust-osdev/cargo-xbuild.git --branch debug --debug
     cargo install bootimage --debug
   displayName: 'Install cargo-xbuild and bootimage'