Fix Windows build

Author: sourcefrog

src/mount/projfs.rs

@@ -57,7 +57,8 @@ impl StoredFileReader {
             })
             .map::<Result<Bytes>, _>(move |entry| {
                 let content = stored_tree
-                    .block_dir()
+                    .archive
+                    .block_dir
                     .get_block_content(&entry.hash, monitor.clone())?;
 
                 Ok(content.slice((entry.start as usize)..(entry.start + entry.len) as usize))

src/stored_tree.rs

@@ -29,8 +29,8 @@ use crate::*;
 /// Read index and file contents for a version stored in the archive.
 #[derive(Debug)]
 pub struct StoredTree {
-    band: Band,
-    archive: Archive,
+    pub(crate) band: Band,
+    pub(crate) archive: Archive,
 }
 
 impl StoredTree {