wip: Check versions

Print out some dirs and paths and the evironment

Signed-off-by: David Brown <[email protected]>

Author: d3zd3z

.github/workflows/docs.yml

@@ -49,6 +49,11 @@ jobs:
       - name: Build Rust documentation
         working-directory: zephyr-rust-lang/docgen
         run: |
+          echo "where is llvm?"
+          ls -ld /lib/llvm*/lib
+          echo "env"
+          env
+          exit 1
           rm -rf .cargo
           mkdir .cargo
           cd .cargo