From 53e03b4fbc0d493bed1b2f96752c4fba3fb9c064 Mon Sep 17 00:00:00 2001
From: Martin Pool <mbp@sourcefrog.net>
Date: Fri, 10 Jan 2025 18:15:29 +0000
Subject: [PATCH] fix variable expansion in error message

thanks clippy!

https://github.com/sourcefrog/cargo-mutants/actions/runs/12712192906/job/35437221926
---
 src/output.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/output.rs b/src/output.rs
index 71fd0616..8caae460 100644
--- a/src/output.rs
+++ b/src/output.rs
@@ -119,7 +119,8 @@ impl OutputDir {
     /// the lock to be released. The returned `OutputDir` holds a lock for its lifetime.
     pub fn new(in_dir: &Utf8Path) -> Result<OutputDir> {
         if !in_dir.exists() {
-            create_dir(in_dir).context("create output parent directory {in_dir:?}")?;
+            create_dir(in_dir)
+                .with_context(|| format!("create output parent directory {in_dir:?}"))?;
         }
         let output_dir = in_dir.join(OUTDIR_NAME);
         if output_dir.exists() {