Debug the stable release on Windows more

Author: alexcrichton

appveyor.yml

@@ -93,7 +93,7 @@ environment:
       --target=i586-pc-windows-msvc
       --enable-full-tools
       --enable-profiler
-    SCRIPT: python x.py dist
+    SCRIPT: python x.py dist -vv
     DIST_REQUIRE_ALL_TOOLS: 1
     DEPLOY: 1
     CI_JOB_NAME: dist-i686-msvc

src/bootstrap/lib.rs

@@ -1168,6 +1168,7 @@ impl Build {
     /// Copies a file from `src` to `dst`
     pub fn copy(&self, src: &Path, dst: &Path) {
         if self.config.dry_run { return; }
+        self.verbose(&format!("copying {:?} => {:?}", src, dst));
         let _ = fs::remove_file(&dst);
         let metadata = t!(src.symlink_metadata());
         if metadata.file_type().is_symlink() {