diff --git a/crates/engine/src/autosave.rs b/crates/engine/src/autosave.rs
index d42e81fd..cb7faac1 100644
--- a/crates/engine/src/autosave.rs
+++ b/crates/engine/src/autosave.rs
@@ -557,6 +557,8 @@ mod tests {
             std::fs::create_dir_all(path.parent().unwrap()).unwrap();
             std::fs::write(path, bytes).unwrap();
         }
+        // Only the symlink case below adds to it, and symlinks are a Unix-only part of the test.
+        #[cfg_attr(not(unix), allow(unused_mut))]
         let mut paths: Vec<PathBuf> = files.iter().map(|(p, _)| p.clone()).collect();
         #[cfg(unix)]
         {
diff --git a/crates/engine/src/file_access.rs b/crates/engine/src/file_access.rs
index b0f02fd3..1f1a0c5f 100644
--- a/crates/engine/src/file_access.rs
+++ b/crates/engine/src/file_access.rs
@@ -398,7 +398,7 @@ mod tests {
     fn windows_ignores_case_and_refuses_devices() {
         let (base, roots) = folders("case");
         let upper = s(base.join("IN/a.scraft"));
-        assert_eq!(roots.check(upper, Access::Read), Ok(()), "{upper}");
+        assert_eq!(roots.check(&upper, Access::Read), Ok(()), "{upper}");
         assert_eq!(roots.check(s(base.join("In/Sub/New.scraft")), Access::Read), Ok(()));
         let e = roots.check(s(base.join("out/NUL")), Access::Write).unwrap_err();
         assert!(e.contains("reserved device names"), "{e}");