diff --git a/init/src/main.rs b/init/src/main.rs
index 8b8eef158f..39186a44ec 100644
--- a/init/src/main.rs
+++ b/init/src/main.rs
@@ -2,7 +2,7 @@ use std::collections::BTreeMap;
 use std::env;
 use std::ffi::CString;
 use std::fs::{read_dir, File};
-use std::io::{BufRead, BufReader, Result, Write};
+use std::io::{BufRead, BufReader, Result};
 use std::path::Path;
 use std::process::Command;
 
@@ -186,15 +186,13 @@ pub fn run(file: &Path) -> Result<()> {
                         }
 
                         match command.spawn() {
-                            Ok(child) => match child.wait_with_output() {
-                                Ok(output) => {
-                                    std::io::stdout()
-                                        .write_all(output.stdout.as_slice())
-                                        .unwrap();
-                                    std::io::stderr()
-                                        .write_all(output.stderr.as_slice())
-                                        .unwrap();
-                                    println!("{cmd} done.");
+                            Ok(mut child) => match child.wait() {
+                                Ok(exit_status) => {
+                                    if !exit_status.success() {
+                                        println!("{cmd} failed with {exit_status}");
+                                    } else {
+                                        println!("{cmd} done.");
+                                    }
                                 }
                                 Err(err) => {
                                     println!("init: failed to wait for '{}': {}", line, err)
diff --git a/logd/src/scheme.rs b/logd/src/scheme.rs
index 5a605c2d3f..921fe08c5f 100644
--- a/logd/src/scheme.rs
+++ b/logd/src/scheme.rs
@@ -57,30 +57,6 @@ impl SchemeMut for LogScheme {
         Ok(id)
     }
 
-    fn dup(&mut self, old_id: usize, buf: &[u8]) -> Result<usize> {
-        if !buf.is_empty() {
-            return Err(Error::new(EINVAL));
-        }
-
-        let context = {
-            let handle = self.handles.get(&old_id).ok_or(Error::new(EBADF))?;
-            handle.context.clone()
-        };
-
-        let id = self.next_id;
-        self.next_id += 1;
-
-        self.handles.insert(
-            id,
-            LogHandle {
-                context,
-                bufs: BTreeMap::new(),
-            },
-        );
-
-        Ok(id)
-    }
-
     fn read(&mut self, id: usize, _buf: &mut [u8], _offset: u64, _flags: u32) -> Result<usize> {
         let _handle = self.handles.get(&id).ok_or(Error::new(EBADF))?;
 
diff --git a/ptyd/src/controlterm.rs b/ptyd/src/controlterm.rs
index 2ef8290525..6dbe3f9ac0 100644
--- a/ptyd/src/controlterm.rs
+++ b/ptyd/src/controlterm.rs
@@ -8,7 +8,6 @@ use crate::pty::Pty;
 use crate::resource::Resource;
 
 /// Read side of a pipe
-#[derive(Clone)]
 pub struct PtyControlTerm {
     pty: Rc<RefCell<Pty>>,
     flags: usize,
@@ -28,10 +27,6 @@ impl PtyControlTerm {
 }
 
 impl Resource for PtyControlTerm {
-    fn boxed_clone(&self) -> Box<dyn Resource> {
-        Box::new(self.clone())
-    }
-
     fn pty(&self) -> Weak<RefCell<Pty>> {
         Rc::downgrade(&self.pty)
     }
@@ -45,7 +40,6 @@ impl Resource for PtyControlTerm {
     }
 
     fn read(&mut self, buf: &mut [u8]) -> Result<Option<usize>> {
-        
         self.notified_read = false;
 
         let mut pty = self.pty.borrow_mut();
diff --git a/ptyd/src/pgrp.rs b/ptyd/src/pgrp.rs
index a41f6c5272..353dd33b2e 100644
--- a/ptyd/src/pgrp.rs
+++ b/ptyd/src/pgrp.rs
@@ -9,7 +9,6 @@ use crate::pty::Pty;
 use crate::resource::Resource;
 
 /// Read side of a pipe
-#[derive(Clone)]
 pub struct PtyPgrp {
     pty: Weak<RefCell<Pty>>,
     flags: usize,
@@ -25,10 +24,6 @@ impl PtyPgrp {
 }
 
 impl Resource for PtyPgrp {
-    fn boxed_clone(&self) -> Box<dyn Resource> {
-        Box::new(self.clone())
-    }
-
     fn pty(&self) -> Weak<RefCell<Pty>> {
         self.pty.clone()
     }
diff --git a/ptyd/src/resource.rs b/ptyd/src/resource.rs
index 7ef300dbf8..ed0c499c03 100644
--- a/ptyd/src/resource.rs
+++ b/ptyd/src/resource.rs
@@ -7,7 +7,6 @@ use syscall::flag::EventFlags;
 use crate::pty::Pty;
 
 pub trait Resource {
-    fn boxed_clone(&self) -> Box<dyn Resource>;
     fn pty(&self) -> Weak<RefCell<Pty>>;
     fn flags(&self) -> usize;
 
diff --git a/ptyd/src/scheme.rs b/ptyd/src/scheme.rs
index e9e9aff26a..73c2626a58 100644
--- a/ptyd/src/scheme.rs
+++ b/ptyd/src/scheme.rs
@@ -64,9 +64,7 @@ impl SchemeBlock for PtyScheme {
         let handle: Box<dyn Resource> = {
             let old_handle = self.handles.get(&old_id).ok_or(Error::new(EBADF))?;
 
-            if buf.is_empty() {
-                old_handle.boxed_clone()
-            } else if buf == b"pgrp" {
+            if buf == b"pgrp" {
                 Box::new(PtyPgrp::new(old_handle.pty(), old_handle.flags()))
             } else if buf == b"termios" {
                 Box::new(PtyTermios::new(old_handle.pty(), old_handle.flags()))
diff --git a/ptyd/src/subterm.rs b/ptyd/src/subterm.rs
index d6202c8fb0..96a7357765 100644
--- a/ptyd/src/subterm.rs
+++ b/ptyd/src/subterm.rs
@@ -8,7 +8,6 @@ use crate::pty::Pty;
 use crate::resource::Resource;
 
 /// Read side of a pipe
-#[derive(Clone)]
 pub struct PtySubTerm {
     pty: Weak<RefCell<Pty>>,
     flags: usize,
@@ -28,10 +27,6 @@ impl PtySubTerm {
 }
 
 impl Resource for PtySubTerm {
-    fn boxed_clone(&self) -> Box<dyn Resource> {
-        Box::new(self.clone())
-    }
-
     fn pty(&self) -> Weak<RefCell<Pty>> {
         self.pty.clone()
     }
@@ -49,7 +44,6 @@ impl Resource for PtySubTerm {
     }
 
     fn read(&mut self, buf: &mut [u8]) -> Result<Option<usize>> {
-        
         self.notified_read = false;
 
         if let Some(pty_lock) = self.pty.upgrade() {
diff --git a/ptyd/src/termios.rs b/ptyd/src/termios.rs
index e71337f65d..4918612350 100644
--- a/ptyd/src/termios.rs
+++ b/ptyd/src/termios.rs
@@ -9,7 +9,6 @@ use crate::pty::Pty;
 use crate::resource::Resource;
 
 /// Read side of a pipe
-#[derive(Clone)]
 pub struct PtyTermios {
     pty: Weak<RefCell<Pty>>,
     flags: usize,
@@ -25,10 +24,6 @@ impl PtyTermios {
 }
 
 impl Resource for PtyTermios {
-    fn boxed_clone(&self) -> Box<dyn Resource> {
-        Box::new(self.clone())
-    }
-
     fn pty(&self) -> Weak<RefCell<Pty>> {
         self.pty.clone()
     }
diff --git a/ptyd/src/winsize.rs b/ptyd/src/winsize.rs
index 33942ebb82..a03edc48aa 100644
--- a/ptyd/src/winsize.rs
+++ b/ptyd/src/winsize.rs
@@ -9,7 +9,6 @@ use crate::pty::Pty;
 use crate::resource::Resource;
 
 /// Read side of a pipe
-#[derive(Clone)]
 pub struct PtyWinsize {
     pty: Weak<RefCell<Pty>>,
     flags: usize,
@@ -25,10 +24,6 @@ impl PtyWinsize {
 }
 
 impl Resource for PtyWinsize {
-    fn boxed_clone(&self) -> Box<dyn Resource> {
-        Box::new(self.clone())
-    }
-
     fn pty(&self) -> Weak<RefCell<Pty>> {
         self.pty.clone()
     }
diff --git a/ramfs/src/scheme.rs b/ramfs/src/scheme.rs
index c076513fe5..0e3c9e17e7 100644
--- a/ramfs/src/scheme.rs
+++ b/ramfs/src/scheme.rs
@@ -247,12 +247,6 @@ impl SchemeSync for Scheme {
     fn unlink(&mut self, path: &str, ctx: &CallerCtx) -> Result<()> {
         self.remove_dentry(path, ctx.uid, ctx.gid, false)
     }
-    fn dup(&mut self, old_inode: usize, _buf: &[u8], _ctx: &CallerCtx) -> Result<OpenResult> {
-        Ok(OpenResult::ThisScheme {
-            number: old_inode,
-            flags: NewFdFlags::POSITIONED,
-        })
-    }
     fn read(
         &mut self,
         inode: usize,
diff --git a/zerod/src/scheme.rs b/zerod/src/scheme.rs
index 4496477e3a..2071d816bf 100644
--- a/zerod/src/scheme.rs
+++ b/zerod/src/scheme.rs
@@ -10,14 +10,6 @@ impl SchemeMut for ZeroScheme {
         Ok(0)
     }
 
-    fn dup(&mut self, _file: usize, buf: &[u8]) -> Result<usize> {
-        if !buf.is_empty() {
-            return Err(Error::new(EINVAL));
-        }
-
-        Ok(0)
-    }
-
     fn read(&mut self, _file: usize, buf: &mut [u8], _offset: u64, _flags: u32) -> Result<usize> {
         match self.0 {
             Ty::Null => Ok(0),