diff --git a/Cargo.lock b/Cargo.lock
index 11b1b9de76..efce94c63b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -90,8 +90,10 @@ version = "0.1.0"
 dependencies = [
  "async-trait",
  "cros_async",
+ "remain",
  "sync",
  "sys_util",
+ "thiserror",
 ]
 
 [[package]]
diff --git a/audio_streams/Cargo.toml b/audio_streams/Cargo.toml
index 49160a8197..a9958dcb00 100644
--- a/audio_streams/Cargo.toml
+++ b/audio_streams/Cargo.toml
@@ -10,5 +10,7 @@ path = "src/audio_streams.rs"
 [dependencies]
 async-trait = "0.1.36"
 cros_async = { path = "../cros_async" } # provided by ebuild
+remain = "0.2"
 sync = { path = "../sync" } # provided by ebuild
 sys_util = { path = "../sys_util" } # provided by ebuild
+thiserror = "1.0.20"
diff --git a/audio_streams/src/audio_streams.rs b/audio_streams/src/audio_streams.rs
index b1251963fd..3f8d96af2c 100644
--- a/audio_streams/src/audio_streams.rs
+++ b/audio_streams/src/audio_streams.rs
@@ -51,6 +51,8 @@ use std::str::FromStr;
 use std::time::{Duration, Instant};
 
 use cros_async::{Executor, TimerAsync};
+use remain::sorted;
+use thiserror::Error;
 
 #[derive(Copy, Clone, Debug, PartialEq)]
 pub enum SampleFormat {
@@ -111,21 +113,13 @@ impl Default for StreamEffect {
 pub type BoxError = Box<dyn error::Error + Send + Sync>;
 
 /// Errors that are possible from a `StreamEffect`.
-#[derive(Debug)]
+#[sorted]
+#[derive(Error, Debug)]
 pub enum StreamEffectError {
+    #[error("Must be in [EchoCancellation, aec]")]
     InvalidEffect,
 }
 
-impl error::Error for StreamEffectError {}
-
-impl Display for StreamEffectError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
-            StreamEffectError::InvalidEffect => write!(f, "Must be in [EchoCancellation, aec]"),
-        }
-    }
-}
-
 impl FromStr for StreamEffect {
     type Err = StreamEffectError;
     fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
@@ -136,21 +130,13 @@ impl FromStr for StreamEffect {
     }
 }
 
-#[derive(Debug)]
+#[sorted]
+#[derive(Error, Debug)]
 pub enum Error {
+    #[error("Unimplemented")]
     Unimplemented,
 }
 
-impl error::Error for Error {}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
-            Error::Unimplemented => write!(f, "Unimplemented"),
-        }
-    }
-}
-
 /// `StreamSource` creates streams for playback or capture of audio.
 pub trait StreamSource: Send {
     /// Returns a stream control and buffer generator object. These are separate as the buffer
@@ -329,21 +315,13 @@ pub trait AsyncBufferCommit {
 }
 
 /// Errors that are possible from a `PlaybackBuffer`.
-#[derive(Debug)]
+#[sorted]
+#[derive(Error, Debug)]
 pub enum PlaybackBufferError {
+    #[error("Invalid buffer length")]
     InvalidLength,
 }
 
-impl error::Error for PlaybackBufferError {}
-
-impl Display for PlaybackBufferError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
-            PlaybackBufferError::InvalidLength => write!(f, "Invalid buffer length"),
-        }
-    }
-}
-
 /// `AudioBuffer` is one buffer that holds buffer_size audio frames.
 /// It is the inner data of `PlaybackBuffer` and `CaptureBuffer`.
 struct AudioBuffer<'a> {
diff --git a/audio_streams/src/capture.rs b/audio_streams/src/capture.rs
index 70d983207c..1aa1de2794 100644
--- a/audio_streams/src/capture.rs
+++ b/audio_streams/src/capture.rs
@@ -32,8 +32,6 @@
 
 use async_trait::async_trait;
 use std::{
-    error,
-    fmt::{self, Display},
     io::{self, Read},
     time::{Duration, Instant},
 };
@@ -42,6 +40,8 @@ use super::{
     AsyncBufferCommit, AudioBuffer, BoxError, BufferCommit, NoopBufferCommit, SampleFormat,
 };
 use cros_async::{Executor, TimerAsync};
+use remain::sorted;
+use thiserror::Error;
 
 /// `CaptureBufferStream` provides `CaptureBuffer`s to read with audio samples from capture.
 pub trait CaptureBufferStream: Send {
@@ -100,21 +100,13 @@ pub struct AsyncCaptureBuffer<'a> {
 }
 
 /// Errors that are possible from a `CaptureBuffer`.
-#[derive(Debug)]
+#[sorted]
+#[derive(Error, Debug)]
 pub enum CaptureBufferError {
+    #[error("Invalid buffer length")]
     InvalidLength,
 }
 
-impl error::Error for CaptureBufferError {}
-
-impl Display for CaptureBufferError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
-            CaptureBufferError::InvalidLength => write!(f, "Invalid buffer length"),
-        }
-    }
-}
-
 impl<'a> CaptureBuffer<'a> {
     /// Creates a new `CaptureBuffer` that holds a reference to the backing memory specified in
     /// `buffer`.
diff --git a/audio_streams/src/shm_streams.rs b/audio_streams/src/shm_streams.rs
index b11626fdea..02ae29d7d8 100644
--- a/audio_streams/src/shm_streams.rs
+++ b/audio_streams/src/shm_streams.rs
@@ -1,14 +1,15 @@
 // Copyright 2019 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-use std::error;
-use std::fmt;
+
 use std::os::unix::io::RawFd;
 use std::sync::Arc;
 use std::time::{Duration, Instant};
 
+use remain::sorted;
 use sync::{Condvar, Mutex};
 use sys_util::SharedMemory;
+use thiserror::Error;
 
 use crate::{BoxError, SampleFormat, StreamDirection, StreamEffect};
 
@@ -29,25 +30,13 @@ pub trait BufferSet {
     fn ignore(&mut self) -> GenericResult<()>;
 }
 
-#[derive(Debug)]
+#[sorted]
+#[derive(Error, Debug)]
 pub enum Error {
+    #[error("Provided number of frames {0} exceeds requested number of frames {1}")]
     TooManyFrames(usize, usize),
 }
 
-impl error::Error for Error {}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
-            Error::TooManyFrames(provided, requested) => write!(
-                f,
-                "Provided number of frames {} exceeds requested number of frames {}",
-                provided, requested
-            ),
-        }
-    }
-}
-
 /// `ServerRequest` represents an active request from the server for the client
 /// to provide a buffer in shared memory to playback from or capture to.
 pub struct ServerRequest<'a> {