diff --git a/Cargo.lock b/Cargo.lock
index f11519e..f2339ae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -636,14 +636,14 @@ dependencies = [
 
 [[package]]
 name = "turf"
-version = "0.9.0"
+version = "0.9.1"
 dependencies = [
  "turf_macros",
 ]
 
 [[package]]
 name = "turf_internals"
-version = "0.9.0"
+version = "0.9.1"
 dependencies = [
  "getrandom",
  "grass",
@@ -658,7 +658,7 @@ dependencies = [
 
 [[package]]
 name = "turf_macros"
-version = "0.9.0"
+version = "0.9.1"
 dependencies = [
  "convert_case",
  "proc-macro2",
diff --git a/turf_macros/src/lib.rs b/turf_macros/src/lib.rs
index 2b99d05..c3afcdf 100644
--- a/turf_macros/src/lib.rs
+++ b/turf_macros/src/lib.rs
@@ -1,7 +1,7 @@
 //! You're probably looking for `turf` instead.
 
 use convert_case::{Case, Casing};
-use std::{collections::HashMap, path::PathBuf, time::Duration};
+use std::{collections::HashMap, path::PathBuf};
 use turf_internals::{CompiledStyleSheet, StyleSheetKind};
 
 use proc_macro::TokenStream;
@@ -125,11 +125,11 @@ fn to_compile_error<E>(e: E) -> TokenStream
 where
     E: std::error::Error,
 {
-    let mut message = format!("Error: {}", e.to_string());
+    let mut message = format!("Error: {}", e);
     let mut curr_err = e.source();
 
     if curr_err.is_some() {
-        message.push_str(&format!("\nCaused by:"));
+        message.push_str("\nCaused by:");
     }
 
     while let Some(current_error) = curr_err {