From e92f93c29061659c5775cbcd9b7bd48ef235c6c8 Mon Sep 17 00:00:00 2001
From: acheron <98934430+acheroncrypto@users.noreply.github.com>
Date: Sat, 7 Jan 2023 07:48:10 +0100
Subject: [PATCH] Fix deprecated warning on solana-sdk (#29109)

---
 sdk/src/genesis_config.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sdk/src/genesis_config.rs b/sdk/src/genesis_config.rs
index ca75ebda4..16bf0f2e3 100644
--- a/sdk/src/genesis_config.rs
+++ b/sdk/src/genesis_config.rs
@@ -257,7 +257,9 @@ impl fmt::Display for GenesisConfig {
              Native instruction processors: {:#?}\n\
              Rewards pool: {:#?}\n\
              ",
-            Utc.timestamp(self.creation_time, 0).to_rfc3339(),
+            Utc.timestamp_opt(self.creation_time, 0)
+                .unwrap()
+                .to_rfc3339(),
             self.cluster_type,
             self.hash(),
             compute_shred_version(&self.hash(), None),