diff --git a/Cargo.lock b/Cargo.lock
index 104f336..b9433d2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "aho-corasick"
diff --git a/Cargo.toml b/Cargo.toml
index 7de1d01..38e80f0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,3 +14,14 @@ repository = "https://git.jeffa.io/jeff/dust.git"
 opt-level = 1
 [profile.dev.package."*"]
 opt-level = 3
+
+[profile.release]
+codegen-units = 1
+lto = "fat"
+opt-level = 3
+panic = "abort"
+strip = true
+
+[profile.perf]
+inherits = "release"
+strip = false
diff --git a/dust-cli/src/main.rs b/dust-cli/src/main.rs
index 0ebdebd..934d574 100644
--- a/dust-cli/src/main.rs
+++ b/dust-cli/src/main.rs
@@ -110,7 +110,7 @@ fn main() {
         let chunk = match compile(&source) {
             Ok(chunk) => chunk,
             Err(error) => {
-                eprintln!("{}", error.report());
+                eprintln!("{}", error);
 
                 return;
             }
@@ -130,7 +130,7 @@ fn main() {
         let tokens = match lex(&source) {
             Ok(tokens) => tokens,
             Err(error) => {
-                eprintln!("{}", error.report());
+                eprintln!("{}", error);
 
                 return;
             }
@@ -150,7 +150,7 @@ fn main() {
         }
         Ok(None) => {}
         Err(error) => {
-            eprintln!("{}", error.report());
+            eprintln!("{}", error);
         }
     }
 }
diff --git a/dust-lang/Cargo.toml b/dust-lang/Cargo.toml
index 09ca4f6..0edf1b0 100644
--- a/dust-lang/Cargo.toml
+++ b/dust-lang/Cargo.toml
@@ -19,7 +19,9 @@ getrandom = { version = "0.2", features = [
     "js",
 ] } # Indirect dependency, for wasm builds
 smallvec = { version = "1.13.2", features = ["serde"] }
-smartstring = { version = "1.0.1", features = ["serde"], default-features = false }
+smartstring = { version = "1.0.1", features = [
+    "serde",
+], default-features = false }
 
 [dev-dependencies]
 env_logger = "0.11.5"