1 files changed, 3 insertions, 6 deletions
diff --git a/crates/shirabe/src/repository/installed_array_repository.rs b/crates/shirabe/src/repository/installed_array_repository.rs
index dd0f7d38..b458ff61 100644
--- a/crates/shirabe/src/repository/installed_array_repository.rs
+++ b/crates/shirabe/src/repository/installed_array_repository.rs
@@ -39,10 +39,7 @@ impl InstalledRepositoryInterface for InstalledArrayRepository {
     }
 
     fn is_fresh(&self) -> bool {
-        self.inner
-            .count()
-            .expect("WritableArrayRepository::count is infallible")
-            == 0
+        self.inner.base_count() == 0
     }
 }
 
@@ -82,11 +79,11 @@ impl WritableRepositoryInterface for InstalledArrayRepository {
 }
 
 impl RepositoryInterface for InstalledArrayRepository {
-    fn count(&self) -> anyhow::Result<usize> {
+    fn count(&mut self) -> anyhow::Result<usize> {
         self.inner.count()
     }
 
-    fn has_package(&self, package: PackageInterfaceHandle) -> bool {
+    fn has_package(&mut self, package: PackageInterfaceHandle) -> anyhow::Result<bool> {
         self.inner.has_package(package)
     }
     fn find_package(