Update Ubuntu images to 20.04

25 files changed, 26 insertions, 24 deletions

diff --git a/ci/docker/aarch64-linux-android/Dockerfile b/ci/docker/aarch64-linux-android/Dockerfile
index 06b0d6dbfb..33b8410038 100644
--- a/ci/docker/aarch64-linux-android/Dockerfile
+++ b/ci/docker/aarch64-linux-android/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN dpkg --add-architecture i386 && \
     apt-get update && \
diff --git a/ci/docker/aarch64-unknown-linux-gnu/Dockerfile b/ci/docker/aarch64-unknown-linux-gnu/Dockerfile
index eb2bb4de8c..0588b4643a 100644
--- a/ci/docker/aarch64-unknown-linux-gnu/Dockerfile
+++ b/ci/docker/aarch64-unknown-linux-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc libc6-dev ca-certificates \
   gcc-aarch64-linux-gnu libc6-dev-arm64-cross qemu-user
diff --git a/ci/docker/aarch64-unknown-linux-musl/Dockerfile b/ci/docker/aarch64-unknown-linux-musl/Dockerfile
index 7cd35d4f05..add8a6859b 100644
--- a/ci/docker/aarch64-unknown-linux-musl/Dockerfile
+++ b/ci/docker/aarch64-unknown-linux-musl/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc make libc6-dev git curl ca-certificates \
diff --git a/ci/docker/arm-linux-androideabi/Dockerfile b/ci/docker/arm-linux-androideabi/Dockerfile
index 6da8f25b31..66d7b70336 100644
--- a/ci/docker/arm-linux-androideabi/Dockerfile
+++ b/ci/docker/arm-linux-androideabi/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN dpkg --add-architecture i386 && \
     apt-get update && \
diff --git a/ci/docker/arm-unknown-linux-gnueabihf/Dockerfile b/ci/docker/arm-unknown-linux-gnueabihf/Dockerfile
index b6980d81dc..299ff9719f 100644
--- a/ci/docker/arm-unknown-linux-gnueabihf/Dockerfile
+++ b/ci/docker/arm-unknown-linux-gnueabihf/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc libc6-dev ca-certificates \
   gcc-arm-linux-gnueabihf libc6-dev-armhf-cross qemu-user
diff --git a/ci/docker/arm-unknown-linux-musleabihf/Dockerfile b/ci/docker/arm-unknown-linux-musleabihf/Dockerfile
index 8315721dcc..6b171508ff 100644
--- a/ci/docker/arm-unknown-linux-musleabihf/Dockerfile
+++ b/ci/docker/arm-unknown-linux-musleabihf/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc make libc6-dev git curl ca-certificates \
diff --git a/ci/docker/asmjs-unknown-emscripten/Dockerfile b/ci/docker/asmjs-unknown-emscripten/Dockerfile
index 76cd02ef35..8f5ff6188f 100644
--- a/ci/docker/asmjs-unknown-emscripten/Dockerfile
+++ b/ci/docker/asmjs-unknown-emscripten/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
diff --git a/ci/docker/i686-linux-android/Dockerfile b/ci/docker/i686-linux-android/Dockerfile
index 4703736d9f..4eee094c57 100644
--- a/ci/docker/i686-linux-android/Dockerfile
+++ b/ci/docker/i686-linux-android/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN dpkg --add-architecture i386 && \
     apt-get update && \
diff --git a/ci/docker/i686-unknown-linux-gnu/Dockerfile b/ci/docker/i686-unknown-linux-gnu/Dockerfile
index 3f90923a06..c3c2db680c 100644
--- a/ci/docker/i686-unknown-linux-gnu/Dockerfile
+++ b/ci/docker/i686-unknown-linux-gnu/Dockerfile
@@ -1,3 +1,5 @@
+# FIXME: Somehow we encounter a panic with Ubuntu 20.04.
+# Should investigate why it causes and fix.
 FROM ubuntu:19.10
 RUN apt-get update
 RUN apt-get install -y --no-install-recommends \
diff --git a/ci/docker/i686-unknown-linux-musl/Dockerfile b/ci/docker/i686-unknown-linux-musl/Dockerfile
index a8834366ec..585b68acc4 100644
--- a/ci/docker/i686-unknown-linux-musl/Dockerfile
+++ b/ci/docker/i686-unknown-linux-musl/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN dpkg --add-architecture i386
 RUN apt-get update
diff --git a/ci/docker/mips-unknown-linux-musl/Dockerfile b/ci/docker/mips-unknown-linux-musl/Dockerfile
index f34f3f1b43..a9b49ce744 100644
--- a/ci/docker/mips-unknown-linux-musl/Dockerfile
+++ b/ci/docker/mips-unknown-linux-musl/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         gcc libc6-dev qemu-user ca-certificates qemu-system-mips curl \
diff --git a/ci/docker/mips64-unknown-linux-muslabi64/Dockerfile b/ci/docker/mips64-unknown-linux-muslabi64/Dockerfile
index 246e07f5bb..9ad1688ce9 100644
--- a/ci/docker/mips64-unknown-linux-muslabi64/Dockerfile
+++ b/ci/docker/mips64-unknown-linux-muslabi64/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc make libc6-dev git curl ca-certificates \
diff --git a/ci/docker/mips64el-unknown-linux-muslabi64/Dockerfile b/ci/docker/mips64el-unknown-linux-muslabi64/Dockerfile
index 7c6d7d7a32..ac4d140070 100644
--- a/ci/docker/mips64el-unknown-linux-muslabi64/Dockerfile
+++ b/ci/docker/mips64el-unknown-linux-muslabi64/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc make libc6-dev git curl ca-certificates \
diff --git a/ci/docker/mipsel-unknown-linux-musl/Dockerfile b/ci/docker/mipsel-unknown-linux-musl/Dockerfile
index 12da0cadbf..8b581ee449 100644
--- a/ci/docker/mipsel-unknown-linux-musl/Dockerfile
+++ b/ci/docker/mipsel-unknown-linux-musl/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         gcc libc6-dev qemu-user ca-certificates qemu-system-mipsel curl \
diff --git a/ci/docker/powerpc-unknown-linux-gnu/Dockerfile b/ci/docker/powerpc-unknown-linux-gnu/Dockerfile
index f71884e831..2298b964b9 100644
--- a/ci/docker/powerpc-unknown-linux-gnu/Dockerfile
+++ b/ci/docker/powerpc-unknown-linux-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         gcc libc6-dev qemu-user ca-certificates \
diff --git a/ci/docker/powerpc64-unknown-linux-gnu/Dockerfile b/ci/docker/powerpc64-unknown-linux-gnu/Dockerfile
index 46da8e505c..dcafec95ff 100644
--- a/ci/docker/powerpc64-unknown-linux-gnu/Dockerfile
+++ b/ci/docker/powerpc64-unknown-linux-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         gcc libc6-dev qemu-user ca-certificates \
diff --git a/ci/docker/powerpc64le-unknown-linux-gnu/Dockerfile b/ci/docker/powerpc64le-unknown-linux-gnu/Dockerfile
index d9e021440d..bfcd268a0b 100644
--- a/ci/docker/powerpc64le-unknown-linux-gnu/Dockerfile
+++ b/ci/docker/powerpc64le-unknown-linux-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         gcc libc6-dev qemu-user ca-certificates \
diff --git a/ci/docker/s390x-unknown-linux-gnu/Dockerfile b/ci/docker/s390x-unknown-linux-gnu/Dockerfile
index ca26f81730..b26252a00f 100644
--- a/ci/docker/s390x-unknown-linux-gnu/Dockerfile
+++ b/ci/docker/s390x-unknown-linux-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         curl ca-certificates \
diff --git a/ci/docker/sparc64-unknown-linux-gnu/Dockerfile b/ci/docker/sparc64-unknown-linux-gnu/Dockerfile
index caa41df7d4..6dabc8c563 100644
--- a/ci/docker/sparc64-unknown-linux-gnu/Dockerfile
+++ b/ci/docker/sparc64-unknown-linux-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         curl ca-certificates \
diff --git a/ci/docker/wasm32-unknown-emscripten/Dockerfile b/ci/docker/wasm32-unknown-emscripten/Dockerfile
index fea4e65f46..a8da10f9d4 100644
--- a/ci/docker/wasm32-unknown-emscripten/Dockerfile
+++ b/ci/docker/wasm32-unknown-emscripten/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
diff --git a/ci/docker/wasm32-wasi/Dockerfile b/ci/docker/wasm32-wasi/Dockerfile
index 87bbcc7d95..d5b504a371 100644
--- a/ci/docker/wasm32-wasi/Dockerfile
+++ b/ci/docker/wasm32-wasi/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
diff --git a/ci/docker/x86_64-linux-android/Dockerfile b/ci/docker/x86_64-linux-android/Dockerfile
index 64a51fe34a..b7dd19e19c 100644
--- a/ci/docker/x86_64-linux-android/Dockerfile
+++ b/ci/docker/x86_64-linux-android/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
diff --git a/ci/docker/x86_64-unknown-linux-gnu/Dockerfile b/ci/docker/x86_64-unknown-linux-gnu/Dockerfile
index e73d2882a6..5eb1ad0823 100644
--- a/ci/docker/x86_64-unknown-linux-gnu/Dockerfile
+++ b/ci/docker/x86_64-unknown-linux-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 RUN apt-get update
 RUN apt-get install -y --no-install-recommends \
   gcc libc6-dev ca-certificates linux-headers-generic
diff --git a/ci/docker/x86_64-unknown-linux-gnux32/Dockerfile b/ci/docker/x86_64-unknown-linux-gnux32/Dockerfile
index 3f90923a06..6bab1d0c64 100644
--- a/ci/docker/x86_64-unknown-linux-gnux32/Dockerfile
+++ b/ci/docker/x86_64-unknown-linux-gnux32/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 RUN apt-get update
 RUN apt-get install -y --no-install-recommends \
   gcc-multilib libc6-dev ca-certificates
diff --git a/ci/docker/x86_64-unknown-linux-musl/Dockerfile b/ci/docker/x86_64-unknown-linux-musl/Dockerfile
index 5c51b7a1a7..4c36e97625 100644
--- a/ci/docker/x86_64-unknown-linux-musl/Dockerfile
+++ b/ci/docker/x86_64-unknown-linux-musl/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.10
+FROM ubuntu:20.04
 
 RUN apt-get update
 RUN apt-get install -y --no-install-recommends \