Bump mingw-check CI image from Ubuntu 16.04 to 18.04.

rust-lang-ci · Jul 3, 2020 · 3bb6dc7 · 3bb6dc7
1 parent f844ea1
commit 3bb6dc7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ci/docker/mingw-check/Dockerfile b/src/ci/docker/mingw-check/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:18.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \