diff --git a/blockset-lib/src/app/get.rs b/blockset-lib/src/app/get.rs
index e241330..c638934 100644
--- a/blockset-lib/src/app/get.rs
+++ b/blockset-lib/src/app/get.rs
@@ -23,7 +23,6 @@ pub fn restore(io: &impl Io, hash: &U224, w: &mut impl Write) -> io::Result<()>
     FileForest(io).restore(
         &ForestNodeId::new(NodeType::Root, hash),
         w,
-        io,
         |progress_b, progress_p| state.set_progress(&(mb(progress_b) + ", "), progress_p),
     )
 }
diff --git a/blockset-lib/src/forest/mod.rs b/blockset-lib/src/forest/mod.rs
index 74e1a51..5064f99 100644
--- a/blockset-lib/src/forest/mod.rs
+++ b/blockset-lib/src/forest/mod.rs
@@ -1,10 +1,7 @@
 use std::io::{self, Write};
 
-use io_trait::Io;
-
 use crate::{
     cdt::{node_id::root, node_type::NodeType},
-    common::status_line::{mb, StatusLine},
     uint::{u224::U224, u32::from_u8x4},
 };
 
@@ -46,7 +43,6 @@ pub trait Forest {
         &self,
         id: &ForestNodeId,
         w: &mut impl Write,
-        io: &impl Io,
         mut progress: impl FnMut(u64, f64) -> io::Result<()>,
     ) -> io::Result<()> {
         if id.hash == EMPTY {
@@ -88,7 +84,7 @@ pub trait Forest {
                 progress_p += size;
                 progress_b += buf.len() as u64;
                 // state.set_progress(&(mb(progress_b) + ", "), progress_p)?;
-                progress(progress_b, progress_p);
+                progress(progress_b, progress_p)?;
             }
             t = NodeType::Child;
         }
diff --git a/blockset-lib/src/forest/tree_add.rs b/blockset-lib/src/forest/tree_add.rs
index 35e2dce..a78a47e 100644
--- a/blockset-lib/src/forest/tree_add.rs
+++ b/blockset-lib/src/forest/tree_add.rs
@@ -180,7 +180,6 @@ mod test {
             .restore(
                 &ForestNodeId::new(NodeType::Root, &k),
                 &mut cursor,
-                &io,
                 |progress_b, progress_p| state.set_progress(&(mb(progress_b) + ", "), progress_p),
             )
             .unwrap();