diff --git a/ci/rust-versions/stable.txt b/ci/rust-versions/stable.txt
index f288d11..b7844a6 100644
--- a/ci/rust-versions/stable.txt
+++ b/ci/rust-versions/stable.txt
@@ -1 +1 @@
-1.85.0
+1.86.0
diff --git a/convert-tests/test.rs b/convert-tests/test.rs
index 33196b2..2128944 100644
--- a/convert-tests/test.rs
+++ b/convert-tests/test.rs
@@ -760,7 +760,7 @@ fn check_git_tree(
                     ));
                 }
             }
-            defs::GitTreeEntry::Dir { .. } => {
+            defs::GitTreeEntry::Dir => {
                 if !entry_mode.is_tree() {
                     return Err(format!(
                         "entry \"{}\" with mode {} was expected to be a directory",