chore: bump Rust to 1.70 (#4054)

Wodann · web-flow · commit 70b0ac2a6192 · 2023-06-21T15:13:55.000-05:00
diff --git a/crates/rethnet_eth/src/remote/client.rs b/crates/rethnet_eth/src/remote/client.rs
@@ -209,12 +209,6 @@ impl RpcClient {
 
         let response = self.batch_call(&inputs).await?;
 
-        type BatchResult = (
-            jsonrpc::Response<U256>,
-            jsonrpc::Response<U256>,
-            jsonrpc::Response<ZeroXPrefixedBytes>,
-        );
-
         let responses: Vec<serde_json::Value> = serde_json::from_str(&response.text)
             .unwrap_or_else(|error| {
                 panic!("Batch response `{response:?}` failed to parse due to error: {error}")
diff --git a/rust-toolchain b/rust-toolchain
@@ -1 +1 @@
-1.68
+1.70
