Try #261:

.github/workflows/ci.yml

@@ -134,6 +134,10 @@ jobs:
           profile: minimal
           toolchain: nightly
           override: true
+      - uses: arduino/setup-protoc@v1
+        with:
+          version: '3.x'
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
       - uses: actions-rs/cargo@v1
         with:
           command: clean

build.rs

@@ -25,7 +25,7 @@ mod tonic {
             .map_err(|e| format!("protobuf compilation error: {:?}", e))?;
 
         // Generate documentation for the protobuf abi
-        generate_doc(&protos).map_err(|e| format!("protobuf documentation error: {:?}", e))?;
+        // generate_doc(&protos).map_err(|e| format!("protobuf documentation error: {:?}", e))?;
 
         // Return Ok if the build and documentation generation were successful
         Ok(())

src/as_execution/env.rs

@@ -92,8 +92,9 @@ pub(crate) fn get_remaining_points(
     } else {
         match env.get_exhausted_points().as_ref() {
             Some(exhausted_points) => match exhausted_points.get(store).try_into() {
-                Ok::<u64, _>(exhausted) if exhausted > 0 => return Ok(0),
-                Ok::<u64, _>(_) => (),
+                // Using i32 here because it's the type used internally by wasmer for exhausted.
+                Ok::<i32, _>(exhausted) if exhausted > 0 => return Ok(0),
+                Ok::<i32, _>(_) => (),
                 Err(_) => abi_bail!("exhausted_points has wrong type"),
             },
             None => abi_bail!("Lost reference to exhausted_points"),