From b149bfba57785a3328995bcedad1708be67e2c62 Mon Sep 17 00:00:00 2001
From: Ed Morley <501702+edmorley@users.noreply.github.com>
Date: Tue, 12 Sep 2023 12:47:19 +0100
Subject: [PATCH] Fix lint errors with Rust 1.73 (#672)

Fixes #671.
GUS-W-14108569.
---
 libcnb-cargo/tests/integration_test.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libcnb-cargo/tests/integration_test.rs b/libcnb-cargo/tests/integration_test.rs
index fc23897a..6abb7cfe 100644
--- a/libcnb-cargo/tests/integration_test.rs
+++ b/libcnb-cargo/tests/integration_test.rs
@@ -274,7 +274,7 @@ fn copy_fixture_to_temp_dir(name: &str) -> Result<TempDir, std::io::Error> {
     env::temp_dir()
         .canonicalize()
         .and_then(tempdir_in)
-        .and_then(|temp_dir| copy_dir_recursively(&fixture_dir, temp_dir.path()).map(|_| temp_dir))
+        .and_then(|temp_dir| copy_dir_recursively(&fixture_dir, temp_dir.path()).map(|()| temp_dir))
 }
 
 fn copy_dir_recursively(source: &Path, destination: &Path) -> std::io::Result<()> {