Try #591: --target x86_64-unknown-freebsd

bors[bot] · web-flow · commit 41a52e909d30 · 2022-07-15T23:42:23.000Z
diff --git a/.changes/591.json b/.changes/591.json
@@ -0,0 +1,6 @@
+{
+    "description": "Update Ubuntu images to 20.04 LTS.",
+    "type": "changed",
+    "breaking": true,
+    "issues": [417, 517, 556, 616]
+}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -267,7 +267,7 @@ jobs:
       - name: Build Docker image
         id: build-docker-image
         if: steps.prepare-meta.outputs.has-image
-        timeout-minutes: 60
+        timeout-minutes: 120
         run: cargo xtask build-docker-image -v "${TARGET}${SUB:+.$SUB}"
         env:
           TARGET: ${{ matrix.target }}
diff --git a/README.md b/README.md
@@ -320,58 +320,58 @@ terminate.
 | Target                               |  libc  |   GCC   | C++ | QEMU  | `test` |
 |--------------------------------------|-------:|--------:|:---:|------:|:------:|
 | `aarch64-linux-android` [1]          | 9.0.8  | 9.0.8   | ✓   | 6.1.0 |   ✓    |
-| `aarch64-unknown-linux-gnu`          | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `aarch64-unknown-linux-musl`         | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `aarch64-unknown-linux-gnu`          | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `aarch64-unknown-linux-musl`         | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
 | `arm-linux-androideabi` [1]          | 9.0.8  | 9.0.8   | ✓   | 6.1.0 |   ✓    |
-| `arm-unknown-linux-gnueabi`          | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
+| `arm-unknown-linux-gnueabi`          | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
 | `arm-unknown-linux-gnueabihf`        | 2.17   | 8.3.0   | ✓   | 6.1.0 |   ✓    |
-| `arm-unknown-linux-musleabi`         | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
-| `arm-unknown-linux-musleabihf`       | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
-| `armv5te-unknown-linux-gnueabi`      | 2.27   | 7.5.0   | ✓   | 6.1.0 |   ✓    |
-| `armv5te-unknown-linux-musleabi`     | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `arm-unknown-linux-musleabi`         | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `arm-unknown-linux-musleabihf`       | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `armv5te-unknown-linux-gnueabi`      | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `armv5te-unknown-linux-musleabi`     | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
 | `armv7-linux-androideabi` [1]        | 9.0.8  | 9.0.8   | ✓   | 6.1.0 |   ✓    |
-| `armv7-unknown-linux-gnueabi`        | 2.27   | 7.5.0   | ✓   | 6.1.0 |   ✓    |
-| `armv7-unknown-linux-gnueabihf`      | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `armv7-unknown-linux-musleabi`       | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
-| `armv7-unknown-linux-musleabihf`     | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
-| `i586-unknown-linux-gnu`             | 2.23   | 5.4.0   | ✓   | N/A   |   ✓    |
-| `i586-unknown-linux-musl`            | 1.1.24  | 9.2.0   | ✓   | N/A   |   ✓    |
+| `armv7-unknown-linux-gnueabi`        | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `armv7-unknown-linux-gnueabihf`      | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `armv7-unknown-linux-musleabi`       | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `armv7-unknown-linux-musleabihf`     | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `i586-unknown-linux-gnu`             | 2.31   | 9.4.0   | ✓   | N/A   |   ✓    |
+| `i586-unknown-linux-musl`            | 1.1.24 | 9.2.0   | ✓   | N/A   |   ✓    |
 | `i686-unknown-freebsd`               | 1.5    | 6.4.0   | ✓   | N/A   |       |
 | `i686-linux-android` [1]             | 9.0.8  | 9.0.8   | ✓   | 6.1.0 |   ✓    |
-| `i686-pc-windows-gnu`                | N/A    | 7.5     | ✓   | N/A   |   ✓    |
-| `i686-unknown-linux-gnu`             | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `i686-unknown-linux-musl`            | 1.1.24  | 9.2.0   | ✓   | N/A   |   ✓    |
-| `mips-unknown-linux-gnu`             | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
+| `i686-pc-windows-gnu`                | N/A    | 9.4     | ✓   | N/A   |   ✓    |
+| `i686-unknown-linux-gnu`             | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `mips-unknown-linux-musl`            | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `mips-unknown-linux-gnu`             | 2.30   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
 | `mips-unknown-linux-musl`            | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
-| `mips64-unknown-linux-gnuabi64`      | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `mips64-unknown-linux-muslabi64`     | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
-| `mips64el-unknown-linux-gnuabi64`    | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `mips64el-unknown-linux-muslabi64`   | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
-| `mipsel-unknown-linux-gnu`           | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `mipsel-unknown-linux-musl`          | 1.1.24  | 9.2.0   | ✓   | 6.1.0 |   ✓    |
-| `powerpc-unknown-linux-gnu`          | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `powerpc64-unknown-linux-gnu`        | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `powerpc64le-unknown-linux-gnu`      | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `riscv64gc-unknown-linux-gnu`        | 2.27   | 7.5.0   | ✓   | 6.1.0 |   ✓    |
-| `s390x-unknown-linux-gnu`            | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
-| `sparc64-unknown-linux-gnu`          | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
+| `mips64-unknown-linux-gnuabi64`      | 2.30   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `mips64-unknown-linux-muslabi64`     | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `mips64el-unknown-linux-gnuabi64`    | 2.30   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `mips64el-unknown-linux-muslabi64`   | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `mipsel-unknown-linux-gnu`           | 2.30   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `mipsel-unknown-linux-musl`          | 1.1.24 | 9.2.0   | ✓   | 6.1.0 |   ✓    |
+| `powerpc-unknown-linux-gnu`          | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `powerpc64-unknown-linux-gnu`        | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `powerpc64le-unknown-linux-gnu`      | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `riscv64gc-unknown-linux-gnu`        | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `s390x-unknown-linux-gnu`            | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
+| `sparc64-unknown-linux-gnu`          | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
 | `sparcv9-sun-solaris`                | 1.22.7 | 8.4.0   | ✓   | N/A   |       |
-| `thumbv6m-none-eabi` [4]             | 2.2.0  | 4.9.3   |     | N/A   |       |
-| `thumbv7em-none-eabi` [4]            | 2.2.0  | 4.9.3   |     | N/A   |       |
-| `thumbv7em-none-eabihf` [4]          | 2.2.0  | 4.9.3   |     | N/A   |       |
-| `thumbv7m-none-eabi` [4]             | 2.2.0  | 4.9.3   |     | N/A   |       |
+| `thumbv6m-none-eabi` [4]             | 3.3.0  | 9.2.1   |     | N/A   |       |
+| `thumbv7em-none-eabi` [4]            | 3.3.0  | 9.2.1   |     | N/A   |       |
+| `thumbv7em-none-eabihf` [4]          | 3.3.0  | 9.2.1   |     | N/A   |       |
+| `thumbv7m-none-eabi` [4]             | 3.3.0  | 9.2.1   |     | N/A   |       |
 | `thumbv7neon-linux-androideabi` [1]  | 9.0.8  | 9.0.8   | ✓   | 6.1.0 |   ✓    |
-| `thumbv7neon-unknown-linux-gnueabihf`| 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
+| `thumbv7neon-unknown-linux-gnueabihf`| 2.31   | 9.4.0   | ✓   | N/A   |   ✓    |
 | `wasm32-unknown-emscripten` [6]        | 3.1.14 | 15.0.0  | ✓   | N/A   |   ✓    |
 | `x86_64-linux-android` [1]           | 9.0.8  | 9.0.8   | ✓   | 6.1.0 |   ✓    |
-| `x86_64-pc-windows-gnu`              | N/A    | 7.3     | ✓   | N/A   |   ✓    |
+| `x86_64-pc-windows-gnu`              | N/A    | 9.3     | ✓   | N/A   |   ✓    |
 | `x86_64-sun-solaris`                 | 1.22.7 | 8.4.0   | ✓   | N/A   |       |
 | `x86_64-unknown-freebsd`             | 1.5    | 6.4.0   | ✓   | N/A   |       |
-| `x86_64-unknown-dragonfly` [2] [3]   | 6.0.1  | 5.3.0   | ✓   | N/A   |       |
+| `x86_64-unknown-dragonfly` [2] [3]   | 6.0.1  | 10.3.0  | ✓   | N/A   |       |
 | `x86_64-unknown-illumos`             | 1.20.4 | 8.4.0   | ✓   | N/A   |       |
-| `x86_64-unknown-linux-gnu`           | 2.23   | 5.4.0   | ✓   | 5.1.0 |   ✓    |
+| `x86_64-unknown-linux-gnu`           | 2.31   | 9.4.0   | ✓   | 6.1.0 |   ✓    |
 | `x86_64-unknown-linux-gnu:centos` [5]  | 2.17   | 4.8.5   | ✓   | 4.2.1 |   ✓    |
-| `x86_64-unknown-linux-musl`          | 1.1.24  | 9.2.0   | ✓   | N/A   |   ✓    |
+| `x86_64-unknown-linux-musl`          | 1.1.24 | 9.2.0   | ✓   | N/A   |   ✓    |
 | `x86_64-unknown-netbsd` [3]          | 9.2.0  | 9.4.0   | ✓   | N/A   |       |
 <!--| `asmjs-unknown-emscripten` [7]       | 3.1.14 | 15.0.0  | ✓   | N/A   |   ✓    |-->
 
diff --git a/docker/Dockerfile.aarch64-unknown-linux-gnu b/docker/Dockerfile.aarch64-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.aarch64-unknown-linux-musl b/docker/Dockerfile.aarch64-unknown-linux-musl
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.arm-unknown-linux-gnueabi b/docker/Dockerfile.arm-unknown-linux-gnueabi
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.arm-unknown-linux-gnueabihf b/docker/Dockerfile.arm-unknown-linux-gnueabihf
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.arm-unknown-linux-musleabi b/docker/Dockerfile.arm-unknown-linux-musleabi
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.arm-unknown-linux-musleabihf b/docker/Dockerfile.arm-unknown-linux-musleabihf
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.armv5te-unknown-linux-gnueabi b/docker/Dockerfile.armv5te-unknown-linux-gnueabi
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.armv5te-unknown-linux-musleabi b/docker/Dockerfile.armv5te-unknown-linux-musleabi
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.armv7-unknown-linux-gnueabi b/docker/Dockerfile.armv7-unknown-linux-gnueabi
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.armv7-unknown-linux-gnueabihf b/docker/Dockerfile.armv7-unknown-linux-gnueabihf
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.armv7-unknown-linux-musleabi b/docker/Dockerfile.armv7-unknown-linux-musleabi
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.i586-unknown-linux-gnu b/docker/Dockerfile.i586-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.i586-unknown-linux-musl b/docker/Dockerfile.i586-unknown-linux-musl
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.i686-pc-windows-gnu b/docker/Dockerfile.i686-pc-windows-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.i686-unknown-freebsd b/docker/Dockerfile.i686-unknown-freebsd
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.i686-unknown-linux-gnu b/docker/Dockerfile.i686-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.i686-unknown-linux-musl b/docker/Dockerfile.i686-unknown-linux-musl
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.mips-unknown-linux-gnu b/docker/Dockerfile.mips-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.mips-unknown-linux-musl b/docker/Dockerfile.mips-unknown-linux-musl
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.mips64-unknown-linux-gnuabi64 b/docker/Dockerfile.mips64-unknown-linux-gnuabi64
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.mips64-unknown-linux-muslabi64 b/docker/Dockerfile.mips64-unknown-linux-muslabi64
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 
 COPY common.sh lib.sh /
 RUN /common.sh
diff --git a/docker/Dockerfile.mips64el-unknown-linux-gnuabi64 b/docker/Dockerfile.mips64el-unknown-linux-gnuabi64
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.mips64el-unknown-linux-muslabi64 b/docker/Dockerfile.mips64el-unknown-linux-muslabi64
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 
 COPY common.sh lib.sh /
 RUN /common.sh
diff --git a/docker/Dockerfile.mipsel-unknown-linux-gnu b/docker/Dockerfile.mipsel-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.mipsel-unknown-linux-musl b/docker/Dockerfile.mipsel-unknown-linux-musl
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.powerpc-unknown-linux-gnu b/docker/Dockerfile.powerpc-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.powerpc64-unknown-linux-gnu b/docker/Dockerfile.powerpc64-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.powerpc64le-unknown-linux-gnu b/docker/Dockerfile.powerpc64le-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.riscv64gc-unknown-linux-gnu b/docker/Dockerfile.riscv64gc-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.s390x-unknown-linux-gnu b/docker/Dockerfile.s390x-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.sparc64-unknown-linux-gnu b/docker/Dockerfile.sparc64-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.sparcv9-sun-solaris b/docker/Dockerfile.sparcv9-sun-solaris
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.thumbv6m-none-eabi b/docker/Dockerfile.thumbv6m-none-eabi
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.thumbv7em-none-eabi b/docker/Dockerfile.thumbv7em-none-eabi
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.thumbv7em-none-eabihf b/docker/Dockerfile.thumbv7em-none-eabihf
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.thumbv7m-none-eabi b/docker/Dockerfile.thumbv7m-none-eabi
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.thumbv7neon-unknown-linux-gnueabihf b/docker/Dockerfile.thumbv7neon-unknown-linux-gnueabihf
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.x86_64-pc-windows-gnu b/docker/Dockerfile.x86_64-pc-windows-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.x86_64-sun-solaris b/docker/Dockerfile.x86_64-sun-solaris
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.x86_64-unknown-dragonfly b/docker/Dockerfile.x86_64-unknown-dragonfly
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.x86_64-unknown-freebsd b/docker/Dockerfile.x86_64-unknown-freebsd
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.x86_64-unknown-linux-gnu b/docker/Dockerfile.x86_64-unknown-linux-gnu
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/Dockerfile.x86_64-unknown-linux-gnu.centos b/docker/Dockerfile.x86_64-unknown-linux-gnu.centos
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY lib.sh /
diff --git a/docker/Dockerfile.x86_64-unknown-netbsd b/docker/Dockerfile.x86_64-unknown-netbsd
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 COPY common.sh lib.sh /
diff --git a/docker/dragonfly.sh b/docker/dragonfly.sh
diff --git a/docker/linux-image.sh b/docker/linux-image.sh
diff --git a/docker/mingw.sh b/docker/mingw.sh
diff --git a/docker/solaris.sh b/docker/solaris.sh
diff --git a/src/docker/shared.rs b/src/docker/shared.rs

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM ubuntu:16.04`
	`1`	`+FROM ubuntu:20.04`
`2`	`2`	`ARG DEBIAN_FRONTEND=noninteractive`
`3`	`3`
`4`	`4`	`COPY common.sh lib.sh /`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM ubuntu:18.04`
	`1`	`+FROM ubuntu:20.04`
`2`	`2`	`ARG DEBIAN_FRONTEND=noninteractive`
`3`	`3`
`4`	`4`	`COPY common.sh lib.sh /`