From f4c30b10d0a9a7c66fc9d9fae1e04d2c3803c20c Mon Sep 17 00:00:00 2001
From: Clement Tsang <34804052+ClementTsang@users.noreply.github.com>
Date: Tue, 11 May 2021 18:04:24 -0700
Subject: [PATCH] github: Update ubuntu instances due to deprecation (#476)

Updates ubuntu version in CI due to GA deprecation warnings.
---
 .github/workflows/ci.yml         | 4 ++--
 .github/workflows/deployment.yml | 4 ++--
 .github/workflows/nightly.yml    | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4e2fbb7..c2315564 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,13 +67,13 @@ jobs:
         triple:
           # Standard x86-64 stuff, stable
           - {
-              os: "ubuntu-16.04",
+              os: "ubuntu-18.04",
               target: "x86_64-unknown-linux-gnu",
               cross: false,
               rust: stable,
             }
           - {
-              os: "ubuntu-16.04",
+              os: "ubuntu-18.04",
               target: "i686-unknown-linux-gnu",
               cross: true,
               rust: stable,
diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
index 2b889296..709d684f 100644
--- a/.github/workflows/deployment.yml
+++ b/.github/workflows/deployment.yml
@@ -71,12 +71,12 @@ jobs:
         triple:
           # Standard x86-64 stuff, stable
           - {
-              os: "ubuntu-16.04",
+              os: "ubuntu-18.04",
               target: "x86_64-unknown-linux-gnu",
               cross: false,
             }
           - {
-              os: "ubuntu-16.04",
+              os: "ubuntu-18.04",
               target: "i686-unknown-linux-gnu",
               cross: true,
             }
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index aa130a2a..cef77aaf 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -62,12 +62,12 @@ jobs:
         triple:
           # Standard x86-64 stuff, stable
           - {
-              os: "ubuntu-16.04",
+              os: "ubuntu-18.04",
               target: "x86_64-unknown-linux-gnu",
               cross: false,
             }
           - {
-              os: "ubuntu-16.04",
+              os: "ubuntu-18.04",
               target: "i686-unknown-linux-gnu",
               cross: true,
             }