more Windows CI debugging, part 2

Signed-off-by: Joel Dice <joel.dice@fermyon.com>

Author: dicej

crates/test/src/go.rs

@@ -67,8 +67,13 @@ impl LanguageMethods for Go {
                 .with_context(|| format!("unable to read `{}`", path.display()))?;
             let package_name = package_name(&test);
             let package_dir = compile.bindings_dir.join(package_name);
-            let package_dir = fs::canonicalize(&package_dir)
-                .with_context(|| format!("unable to canonicalize `{}`", package_dir.display()))?;
+            // Windows gets upset if the path contains mixed separators
+            let package_dir = PathBuf::from(
+                package_dir
+                    .to_str()
+                    .ok_or_else(|| anyhow::anyhow!("non-utf8 path: `{}`", package_dir.display()))?
+                    .replace(['\\', '/'], &std::path::MAIN_SEPARATOR.to_string()),
+            );
             fs::create_dir_all(&package_dir)
                 .with_context(|| format!("unable to create `{}`", package_dir.display()))?;
             let output = &package_dir.join(path.file_name().unwrap());