ci: Upgrade non-dist Linux testers from ubuntu:16.04 to 22.04

src/bootstrap/test.rs

@@ -905,7 +905,10 @@ fn get_browser_ui_test_version_inner(npm: &Path, global: bool) -> Option<String>
         .output()
         .map(|output| String::from_utf8_lossy(&output.stdout).into_owned())
         .unwrap_or(String::new());
-    lines.lines().find_map(|l| l.split(":browser-ui-test@").skip(1).next()).map(|v| v.to_owned())
+    lines
+        .lines()
+        .find_map(|l| l.split(':').nth(1)?.strip_prefix("browser-ui-test@"))
+        .map(|v| v.to_owned())
 }
 
 fn get_browser_ui_test_version(npm: &Path) -> Option<String> {

src/ci/docker/host-x86_64/i686-gnu-nopt/Dockerfile

@@ -1,5 +1,6 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
+ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++-multilib \
   make \
@@ -20,18 +21,10 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
-COPY scripts/cmake.sh /scripts/
-RUN /scripts/cmake.sh
-
 RUN mkdir -p /config
 RUN echo "[rust]" > /config/nopt-std-config.toml
 RUN echo "optimize = false" >> /config/nopt-std-config.toml
 
-# We are intentionally allowing an old toolchain on this builder (and that's
-# incompatible with LLVM downloads today).
-ENV NO_DOWNLOAD_CI_LLVM 1
-
-ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu --disable-optimize-tests \
-    --set llvm.allow-old-toolchain
+ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu --disable-optimize-tests
 ENV SCRIPT python3 ../x.py test --stage 0 --config /config/nopt-std-config.toml library/std \
   && python3 ../x.py --stage 2 test

src/ci/docker/host-x86_64/i686-gnu/Dockerfile

@@ -1,5 +1,6 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
+ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++-multilib \
   make \
@@ -20,14 +21,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
-COPY scripts/cmake.sh /scripts/
-RUN /scripts/cmake.sh
-
-# We are intentionally allowing an old toolchain on this builder (and that's
-# incompatible with LLVM downloads today).
-ENV NO_DOWNLOAD_CI_LLVM 1
-ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu \
-    --set llvm.allow-old-toolchain
+ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu
 # Exclude some tests that are unlikely to be platform specific, to speed up
 # this slow job.
 ENV SCRIPT python3 ../x.py --stage 2 test \

src/ci/docker/host-x86_64/x86_64-gnu-aux/Dockerfile

@@ -1,5 +1,6 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
+ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \
   make \
@@ -23,13 +24,5 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
-COPY scripts/cmake.sh /scripts/
-RUN /scripts/cmake.sh
-
-# We are intentionally allowing an old toolchain on this builder (and that's
-# incompatible with LLVM downloads today).
-ENV NO_DOWNLOAD_CI_LLVM 1
-
-ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu \
-    --set llvm.allow-old-toolchain
+ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu
 ENV RUST_CHECK_TARGET check-aux

src/ci/docker/host-x86_64/x86_64-gnu-distcheck/Dockerfile

@@ -1,5 +1,6 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
+ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \
   make \
@@ -19,14 +20,9 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
-COPY scripts/cmake.sh /scripts/
-RUN /scripts/cmake.sh
-
-# We are intentionally allowing an old toolchain on this builder (and that's
-# incompatible with LLVM downloads today).
+# We are disabling CI LLVM since distcheck is an offline build.
 ENV NO_DOWNLOAD_CI_LLVM 1
 
-ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu --set rust.ignore-git=false \
-    --set llvm.allow-old-toolchain
+ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu --set rust.ignore-git=false
 ENV SCRIPT python3 ../x.py --stage 2 test distcheck
 ENV DIST_SRC 1

src/ci/docker/host-x86_64/x86_64-gnu-tools/Dockerfile

@@ -1,5 +1,6 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
+ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \
   make \
@@ -27,6 +28,7 @@ RUN apt-get install -y \
   libdbus-1-3 \
   libexpat1 \
   libfontconfig1 \
+  libgbm1 \
   libgcc1 \
   libgconf-2-4 \
   libgdk-pixbuf2.0-0 \
@@ -59,13 +61,10 @@ RUN apt-get install -y \
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
-COPY scripts/cmake.sh /scripts/
-RUN /scripts/cmake.sh
-
 COPY host-x86_64/x86_64-gnu-tools/checktools.sh /tmp/
 
-RUN curl -sL https://nodejs.org/dist/v14.4.0/node-v14.4.0-linux-x64.tar.xz | tar -xJ
-ENV NODE_FOLDER=/node-v14.4.0-linux-x64/bin
+RUN curl -sL https://nodejs.org/dist/v14.20.0/node-v14.20.0-linux-x64.tar.xz | tar -xJ
+ENV NODE_FOLDER=/node-v14.20.0-linux-x64/bin
 ENV PATH="$NODE_FOLDER:${PATH}"
 
 COPY host-x86_64/x86_64-gnu-tools/browser-ui-test.version /tmp/
@@ -80,14 +79,10 @@ COPY host-x86_64/x86_64-gnu-tools/browser-ui-test.version /tmp/
 # the local version of the package is different than the one used by the CI.
 RUN npm install -g browser-ui-test@$(head -n 1 /tmp/browser-ui-test.version) --unsafe-perm=true
 
-# We are intentionally allowing an old toolchain on this builder (and that's
-# incompatible with LLVM downloads today).
-ENV NO_DOWNLOAD_CI_LLVM 1
-
 ENV RUST_CONFIGURE_ARGS \
-  --set llvm.allow-old-toolchain \
   --build=x86_64-unknown-linux-gnu \
   --save-toolstates=/tmp/toolstate/toolstates.json
 
 ENV SCRIPT /tmp/checktools.sh ../x.py && \
-  NODE_PATH=`npm root -g` python3 ../x.py test src/test/rustdoc-gui --stage 2
+  NODE_PATH=`npm root -g` python3 ../x.py test src/test/rustdoc-gui --stage 2 \
+    --test-args "'--no-sandbox --jobs 1'"

src/test/rustdoc-gui/type-declation-overflow.goml

@@ -32,6 +32,6 @@ assert-property: (".item-decl pre", {"scrollWidth": "950"})
 size: (600, 600)
 goto: file://|DOC_PATH|/lib2/too_long/struct.SuperIncrediblyLongLongLongLongLongLongLongGigaGigaGigaMegaLongLongLongStructName.html
 // It shouldn't have an overflow in the topbar either.
-assert-property: (".mobile-topbar .location", {"scrollWidth": "492"})
-assert-property: (".mobile-topbar .location", {"clientWidth": "492"})
+assert-property: (".mobile-topbar .location", {"scrollWidth": "502"})
+assert-property: (".mobile-topbar .location", {"clientWidth": "502"})
 assert-css: (".mobile-topbar .location", {"overflow-x": "hidden"})