Method pending_snapshot

crates/openshell-driver-docker/src/lib.rs:1075–1085

(
        &self,
        sandbox_id: &str,
        sandbox_name: &str,
    )

    }

    async fn pending_snapshot(
        &self,
        sandbox_id: &str,
        sandbox_name: &str,
    ) -> Option<DriverSandbox> {
        let pending = self.pending.lock().await;
        pending
            .values()
            .find(|record| pending_sandbox_matches(&record.sandbox, sandbox_id, sandbox_name))
            .map(|record| record.sandbox.clone())
    }

    async fn pending_snapshot_map(&self) -> HashMap<String, DriverSandbox> {
        let pending = self.pending.lock().await;