Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

30 files changed, 336 insertions, 109 deletions

diff --git a/src/ci/docker/host-x86_64/arm-android/Dockerfile b/src/ci/docker/host-x86_64/arm-android/Dockerfile
index 43cdbbe92..7a875c960 100644
--- a/src/ci/docker/host-x86_64/arm-android/Dockerfile
+++ b/src/ci/docker/host-x86_64/arm-android/Dockerfile
@@ -1,5 +1,6 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
+ARG DEBIAN_FRONTEND=noninteractive
 COPY scripts/android-base-apt-get.sh /scripts/
 RUN sh /scripts/android-base-apt-get.sh
 
@@ -13,7 +14,7 @@ RUN dpkg --add-architecture i386 && \
   libgl1-mesa-glx \
   libpulse0 \
   libstdc++6:i386 \
-  openjdk-9-jre-headless \
+  openjdk-8-jre-headless \
   tzdata \
   wget \
   python3
@@ -36,8 +37,5 @@ ENV SCRIPT python3 ../x.py --stage 2 test --host='' --target $TARGETS
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
-COPY scripts/cmake.sh /scripts/
-RUN /scripts/cmake.sh
-
 COPY scripts/android-start-emulator.sh /scripts/
 ENTRYPOINT ["/scripts/android-start-emulator.sh"]
diff --git a/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile b/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile
index e2dbc7cfd..69f88e495 100644
--- a/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile
+++ b/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile
@@ -78,6 +78,8 @@ RUN curl -O https://ci-mirrors.rust-lang.org/rustc/vexpress-v2p-ca15-tc1.dtb
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
+COPY static/gitconfig /etc/gitconfig
+
 ENV RUST_CONFIGURE_ARGS --qemu-armhf-rootfs=/tmp/rootfs
 ENV SCRIPT python3 ../x.py --stage 2 test --host='' --target arm-unknown-linux-gnueabihf
 
diff --git a/src/ci/docker/host-x86_64/dist-android/Dockerfile b/src/ci/docker/host-x86_64/dist-android/Dockerfile
index 2f0496d7d..2328db4ab 100644
--- a/src/ci/docker/host-x86_64/dist-android/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-android/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
 COPY scripts/android-base-apt-get.sh /scripts/
 RUN sh /scripts/android-base-apt-get.sh
@@ -38,6 +38,3 @@ ENV SCRIPT python3 ../x.py dist --host='' --target $TARGETS
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
-
-COPY scripts/cmake.sh /scripts/
-RUN /scripts/cmake.sh
diff --git a/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/Dockerfile b/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/Dockerfile
index c98fc7dcf..b0d65428e 100644
--- a/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/Dockerfile
@@ -36,7 +36,8 @@ RUN /scripts/cmake.sh
 ENV RUST_CONFIGURE_ARGS \
       --musl-root-i586=/musl-i586 \
       --musl-root-i686=/musl-i686 \
-      --disable-docs
+      --disable-docs \
+      --set llvm.allow-old-toolchain
 
 # Newer binutils broke things on some vms/distros (i.e., linking against
 # unknown relocs disabled by the following flag), so we need to go out of our
diff --git a/src/ci/docker/host-x86_64/dist-mips-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-mips-linux/Dockerfile
index b0f06569a..948fa40dd 100644
--- a/src/ci/docker/host-x86_64/dist-mips-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-mips-linux/Dockerfile
@@ -26,5 +26,6 @@ RUN /scripts/cmake.sh
 
 ENV HOSTS=mips-unknown-linux-gnu
 
-ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs
+ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs \
+    --set llvm.allow-old-toolchain
 ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-mips64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-mips64-linux/Dockerfile
index 245c28e1f..fd15dbd22 100644
--- a/src/ci/docker/host-x86_64/dist-mips64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-mips64-linux/Dockerfile
@@ -25,5 +25,6 @@ RUN /scripts/cmake.sh
 
 ENV HOSTS=mips64-unknown-linux-gnuabi64
 
-ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs
+ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs \
+    --set llvm.allow-old-toolchain
 ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-mips64el-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-mips64el-linux/Dockerfile
index 03998c888..376bdfb4a 100644
--- a/src/ci/docker/host-x86_64/dist-mips64el-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-mips64el-linux/Dockerfile
@@ -26,5 +26,6 @@ RUN /scripts/cmake.sh
 
 ENV HOSTS=mips64el-unknown-linux-gnuabi64
 
-ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs
+ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs \
+    --set llvm.allow-old-toolchain
 ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-mipsel-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-mipsel-linux/Dockerfile
index 586172706..70c8b2a96 100644
--- a/src/ci/docker/host-x86_64/dist-mipsel-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-mipsel-linux/Dockerfile
@@ -25,5 +25,6 @@ RUN /scripts/cmake.sh
 
 ENV HOSTS=mipsel-unknown-linux-gnu
 
-ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs
+ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs \
+    --set llvm.allow-old-toolchain
 ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
index 6f9980dbc..126c292b3 100644
--- a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
@@ -32,10 +32,16 @@ RUN add-apt-repository -y 'deb https://apt.dilos.org/dilos dilos2 main'
 ENV \
     AR_x86_64_fuchsia=x86_64-fuchsia-ar \
     CC_x86_64_fuchsia=x86_64-fuchsia-clang \
+    CFLAGS_x86_64_fuchsia="--target=x86_64-fuchsia --sysroot=/usr/local/core-linux-amd64-fuchsia-sdk/arch/x64/sysroot -I/usr/local/core-linux-amd64-fuchsia-sdk/pkg/fdio/include" \
     CXX_x86_64_fuchsia=x86_64-fuchsia-clang++ \
+    CXXFLAGS_x86_64_fuchsia="--target=x86_64-fuchsia --sysroot=/usr/local/core-linux-amd64-fuchsia-sdk/arch/x64/sysroot -I/usr/local/core-linux-amd64-fuchsia-sdk/pkg/fdio/include" \
+    LDFLAGS_x86_64_fuchsia="--target=x86_64-fuchsia --sysroot=/usr/local/core-linux-amd64-fuchsia-sdk/arch/x64/sysroot -L/usr/local/core-linux-amd64-fuchsia-sdk/arch/x64/lib" \
     AR_aarch64_fuchsia=aarch64-fuchsia-ar \
     CC_aarch64_fuchsia=aarch64-fuchsia-clang \
+    CFLAGS_aarch64_fuchsia="--target=aarch64-fuchsia --sysroot=/usr/local/core-linux-amd64-fuchsia-sdk/arch/arm64/sysroot -I/usr/local/core-linux-amd64-fuchsia-sdk/pkg/fdio/include" \
     CXX_aarch64_fuchsia=aarch64-fuchsia-clang++ \
+    CXXFLAGS_aarch64_fuchsia="--target=aarch64-fuchsia --sysroot=/usr/local/core-linux-amd64-fuchsia-sdk/arch/arm64/sysroot -I/usr/local/core-linux-amd64-fuchsia-sdk/pkg/fdio/include" \
+    LDFLAGS_aarch64_fuchsia="--target=aarch64-fuchsia --sysroot=/usr/local/core-linux-amd64-fuchsia-sdk/arch/arm64/sysroot -L/usr/local/core-linux-amd64-fuchsia-sdk/arch/arm64/lib" \
     AR_sparcv9_sun_solaris=sparcv9-sun-solaris2.10-ar \
     CC_sparcv9_sun_solaris=sparcv9-sun-solaris2.10-gcc \
     CXX_sparcv9_sun_solaris=sparcv9-sun-solaris2.10-g++ \
@@ -89,14 +95,14 @@ RUN sh /scripts/sccache.sh
 
 ENV CARGO_TARGET_X86_64_FUCHSIA_AR /usr/local/bin/llvm-ar
 ENV CARGO_TARGET_X86_64_FUCHSIA_RUSTFLAGS \
--C link-arg=--sysroot=/usr/local/x86_64-fuchsia \
--C link-arg=-L/usr/local/x86_64-fuchsia/lib \
--C link-arg=-L/usr/local/lib/x86_64-fuchsia/lib
+-C link-arg=--sysroot=/usr/local/core-linux-amd64-fuchsia-sdk/arch/x64/sysroot \
+-Lnative=/usr/local/core-linux-amd64-fuchsia-sdk/arch/x64/sysroot/lib \
+-Lnative=/usr/local/core-linux-amd64-fuchsia-sdk/arch/x64/lib
 ENV CARGO_TARGET_AARCH64_FUCHSIA_AR /usr/local/bin/llvm-ar
 ENV CARGO_TARGET_AARCH64_FUCHSIA_RUSTFLAGS \
--C link-arg=--sysroot=/usr/local/aarch64-fuchsia \
--C link-arg=-L/usr/local/aarch64-fuchsia/lib \
--C link-arg=-L/usr/local/lib/aarch64-fuchsia/lib
+-C link-arg=--sysroot=/usr/local/core-linux-amd64-fuchsia-sdk/arch/arm64/sysroot \
+-Lnative=/usr/local/core-linux-amd64-fuchsia-sdk/arch/arm64/sysroot/lib \
+-Lnative=/usr/local/core-linux-amd64-fuchsia-sdk/arch/arm64/lib
 
 ENV TARGETS=x86_64-fuchsia
 ENV TARGETS=$TARGETS,aarch64-fuchsia
diff --git a/src/ci/docker/host-x86_64/dist-various-2/build-fuchsia-toolchain.sh b/src/ci/docker/host-x86_64/dist-various-2/build-fuchsia-toolchain.sh
index 73acdf5be..80db92577 100755
--- a/src/ci/docker/host-x86_64/dist-various-2/build-fuchsia-toolchain.sh
+++ b/src/ci/docker/host-x86_64/dist-various-2/build-fuchsia-toolchain.sh
@@ -3,52 +3,58 @@
 set -ex
 source shared.sh
 
-ZIRCON=e9a26dbc70d631029f8ee9763103910b7e3a2fe1
-
-mkdir -p zircon
-pushd zircon > /dev/null
-
-# Download sources
-git init
-git remote add origin https://github.com/rust-lang-nursery/mirror-google-fuchsia-zircon
-git fetch --depth=1 origin $ZIRCON
-git reset --hard FETCH_HEAD
-
-# Download toolchain
-./scripts/download-toolchain
-chmod -R a+rx prebuilt/downloads/clang+llvm-x86_64-linux
-cp -a prebuilt/downloads/clang+llvm-x86_64-linux/. /usr/local
-
-build() {
-  local arch="$1"
-
-  case "${arch}" in
-    x86_64) tgt="zircon-pc-x86-64" ;;
-    aarch64) tgt="zircon-qemu-arm64" ;;
-  esac
-
-  hide_output make -j$(getconf _NPROCESSORS_ONLN) $tgt
-  dst=/usr/local/${arch}-fuchsia
-  mkdir -p $dst
-  cp -a build-${tgt}/sysroot/include $dst/
-  cp -a build-${tgt}/sysroot/lib $dst/
+FUCHSIA_SDK_URL=https://chrome-infra-packages.appspot.com/dl/fuchsia/sdk/core/linux-amd64
+FUCHSIA_SDK_ID=4xjxrGUrDbQ6_zJwj6cDN1IbWsWV5aCQXC_zO_Hu0XkC
+FUCHSIA_SDK_SHA256=e318f1ac652b0db43aff32708fa70337521b5ac595e5a0905c2ff33bf1eed179
+FUCHSIA_SDK_USR_DIR=/usr/local/core-linux-amd64-fuchsia-sdk
+CLANG_DOWNLOAD_URL=\
+https://chrome-infra-packages.appspot.com/dl/fuchsia/third_party/clang/linux-amd64
+CLANG_DOWNLOAD_ID=vU0vNjSihOV4Q6taQYCpy03JXGiCyVwxen3rFMNMIgsC
+CLANG_DOWNLOAD_SHA256=bd4d2f3634a284e57843ab5a4180a9cb4dc95c6882c95c317a7deb14c34c220b
+
+install_clang() {
+  mkdir -p clang_download
+  pushd clang_download > /dev/null
+
+  # Download clang+llvm
+  curl -LO "${CLANG_DOWNLOAD_URL}/+/${CLANG_DOWNLOAD_ID}"
+  echo "$(echo ${CLANG_DOWNLOAD_SHA256}) ${CLANG_DOWNLOAD_ID}" | sha256sum --check --status
+  unzip -qq ${CLANG_DOWNLOAD_ID} -d clang-linux-amd64
+
+  # Other dists currently depend on our Clang... moving into /usr/local for other
+  #  dist usage instead of a Fuchsia /usr/local directory
+  chmod -R 777 clang-linux-amd64/.
+  cp -a clang-linux-amd64/. /usr/local
+
+  # CFLAGS and CXXFLAGS env variables in main Dockerfile handle sysroot linking
+  for arch in x86_64 aarch64; do
+    for tool in clang clang++; do
+      ln -s /usr/local/bin/${tool} /usr/local/bin/${arch}-fuchsia-${tool}
+    done
+    ln -s /usr/local/bin/llvm-ar /usr/local/bin/${arch}-fuchsia-ar
+  done
+
+  popd > /dev/null
+  rm -rf clang_download
 }
 
-# Build sysroot
-for arch in x86_64 aarch64; do
-  build ${arch}
-done
-
-popd > /dev/null
-rm -rf zircon
-
-for arch in x86_64 aarch64; do
-  for tool in clang clang++; do
-    cat >/usr/local/bin/${arch}-fuchsia-${tool} <<EOF
-#!/bin/sh
-${tool} --target=${arch}-fuchsia --sysroot=/usr/local/${arch}-fuchsia "\$@"
-EOF
-    chmod +x /usr/local/bin/${arch}-fuchsia-${tool}
-  done
-  ln -s /usr/local/bin/llvm-ar /usr/local/bin/${arch}-fuchsia-ar
-done
+install_zircon_libs() {
+  mkdir -p zircon
+  pushd zircon > /dev/null
+
+  # Download Fuchsia SDK (with Zircon libs)
+  curl -LO "${FUCHSIA_SDK_URL}/+/${FUCHSIA_SDK_ID}"
+  echo "$(echo ${FUCHSIA_SDK_SHA256}) ${FUCHSIA_SDK_ID}" | sha256sum --check --status
+  unzip -qq ${FUCHSIA_SDK_ID} -d core-linux-amd64
+
+  # Moving SDK into Docker's user-space
+  mkdir -p ${FUCHSIA_SDK_USR_DIR}
+  chmod -R 777 core-linux-amd64/.
+  cp -r core-linux-amd64/* ${FUCHSIA_SDK_USR_DIR}
+
+  popd > /dev/null
+  rm -rf zircon
+}
+
+hide_output install_clang
+hide_output install_zircon_libs
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh
index 1025f5bce..fa780e1e4 100755
--- a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh
+++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh
@@ -4,7 +4,7 @@ set -ex
 
 source shared.sh
 
-LLVM=llvmorg-14.0.5
+LLVM=llvmorg-15.0.0
 
 mkdir llvm-project
 cd llvm-project
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-netbsd/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-netbsd/Dockerfile
index 92bdc9811..fed4be4c3 100644
--- a/src/ci/docker/host-x86_64/dist-x86_64-netbsd/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-x86_64-netbsd/Dockerfile
@@ -21,5 +21,6 @@ ENV \
 
 ENV HOSTS=x86_64-unknown-netbsd
 
-ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs
+ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs \
+    --set llvm.allow-old-toolchain
 ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/i686-gnu-nopt/Dockerfile b/src/ci/docker/host-x86_64/i686-gnu-nopt/Dockerfile
index 0182ebb8b..dd74726f8 100644
--- a/src/ci/docker/host-x86_64/i686-gnu-nopt/Dockerfile
+++ b/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 \
@@ -20,9 +21,6 @@ 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
diff --git a/src/ci/docker/host-x86_64/i686-gnu/Dockerfile b/src/ci/docker/host-x86_64/i686-gnu/Dockerfile
index feaab819b..0c36cfd66 100644
--- a/src/ci/docker/host-x86_64/i686-gnu/Dockerfile
+++ b/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 \
@@ -20,9 +21,6 @@ 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
-
 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.
diff --git a/src/ci/docker/host-x86_64/mingw-check/Dockerfile b/src/ci/docker/host-x86_64/mingw-check/Dockerfile
index 9ee84f420..52a777615 100644
--- a/src/ci/docker/host-x86_64/mingw-check/Dockerfile
+++ b/src/ci/docker/host-x86_64/mingw-check/Dockerfile
@@ -1,4 +1,7 @@
 FROM ubuntu:18.04
+# FIXME: when bumping the version, remove the Python 3.6-specific changes in
+# the reuse-requirements.in file, regenerate reuse-requirements.txt and remove
+# this comment.
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \
@@ -8,6 +11,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   curl \
   ca-certificates \
   python3 \
+  python3-pip \
+  python3-pkg-resources \
   git \
   cmake \
   sudo \
@@ -27,6 +32,9 @@ RUN npm install eslint@8.6.0 -g
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
+COPY host-x86_64/mingw-check/reuse-requirements.txt /tmp/
+RUN pip3 install --no-deps --require-hashes -r /tmp/reuse-requirements.txt
+
 COPY host-x86_64/mingw-check/validate-toolstate.sh /scripts/
 COPY host-x86_64/mingw-check/validate-error-codes.sh /scripts/
 
@@ -37,9 +45,11 @@ ENV SCRIPT python3 ../x.py --stage 2 test src/tools/expand-yaml-anchors && \
            python3 ../x.py test --stage 0 src/tools/compiletest && \
            python3 ../x.py test --stage 2 src/tools/tidy && \
            python3 ../x.py test --stage 0 core alloc std test proc_macro && \
-           python3 ../x.py doc --stage 0 library/test && \
+           # Build both public and internal documentation.
+           RUSTDOCFLAGS="--document-private-items" python3 ../x.py doc --stage 0 library/test && \
            /scripts/validate-toolstate.sh && \
            /scripts/validate-error-codes.sh && \
+           reuse lint && \
            # Runs checks to ensure that there are no ES5 issues in our JS code.
            es-check es6 ../src/librustdoc/html/static/js/*.js && \
            eslint -c ../src/librustdoc/html/static/.eslintrc.js ../src/librustdoc/html/static/js/*.js
diff --git a/src/ci/docker/host-x86_64/mingw-check/reuse-requirements.in b/src/ci/docker/host-x86_64/mingw-check/reuse-requirements.in
new file mode 100644
index 000000000..4964f40aa
--- /dev/null
+++ b/src/ci/docker/host-x86_64/mingw-check/reuse-requirements.in
@@ -0,0 +1,22 @@
+# This is the template for reuse-requirements.txt.
+#
+# The pip-tools project is used to generate the file again. To install it, the
+# recommended way is to:
+#
+# - Install pipx from https://github.com/pypa/pipx
+# - Run `pipx install pip-tools`
+#
+# Once pip-tools is installed, run this command to regenerate the .txt file:
+#
+#    pip-compile --allow-unsafe --generate-hashes reuse-requirements.in
+#
+
+reuse
+
+# Some packages dropped support for Python 3.6, which is the version used in
+# this builder (due to Ubuntu 18.04). This should be removed once we bump the
+# Ubuntu version of the builder.
+jinja2 < 3.1
+markupsafe < 2.1
+requests < 2.28
+setuptools < 59.7
diff --git a/src/ci/docker/host-x86_64/mingw-check/reuse-requirements.txt b/src/ci/docker/host-x86_64/mingw-check/reuse-requirements.txt
new file mode 100644
index 000000000..10a5f7387
--- /dev/null
+++ b/src/ci/docker/host-x86_64/mingw-check/reuse-requirements.txt
@@ -0,0 +1,145 @@
+#
+# This file is autogenerated by pip-compile with python 3.10
+# To update, run:
+#
+#    pip-compile --allow-unsafe --generate-hashes reuse-requirements.in
+#
+binaryornot==0.4.4 \
+    --hash=sha256:359501dfc9d40632edc9fac890e19542db1a287bbcfa58175b66658392018061 \
+    --hash=sha256:b8b71173c917bddcd2c16070412e369c3ed7f0528926f70cac18a6c97fd563e4
+    # via reuse
+boolean-py==3.8 \
+    --hash=sha256:cc24e20f985d60cd4a3a5a1c0956dd12611159d32a75081dabd0c9ab981acaa4 \
+    --hash=sha256:d75da0fd0354425fa64f6bbc6cec6ae1485d0eec3447b73187ff8cbf9b572e26
+    # via
+    #   license-expression
+    #   reuse
+certifi==2022.6.15 \
+    --hash=sha256:84c85a9078b11105f04f3036a9482ae10e4621616db313fe045dd24743a0820d \
+    --hash=sha256:fe86415d55e84719d75f8b69414f6438ac3547d2078ab91b67e779ef69378412
+    # via requests
+chardet==5.0.0 \
+    --hash=sha256:0368df2bfd78b5fc20572bb4e9bb7fb53e2c094f60ae9993339e8671d0afb8aa \
+    --hash=sha256:d3e64f022d254183001eccc5db4040520c0f23b1a3f33d6413e099eb7f126557
+    # via
+    #   binaryornot
+    #   python-debian
+charset-normalizer==2.0.12 \
+    --hash=sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597 \
+    --hash=sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df
+    # via requests
+idna==3.3 \
+    --hash=sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff \
+    --hash=sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d
+    # via requests
+jinja2==3.0.3 \
+    --hash=sha256:077ce6014f7b40d03b47d1f1ca4b0fc8328a692bd284016f806ed0eaca390ad8 \
+    --hash=sha256:611bb273cd68f3b993fabdc4064fc858c5b47a973cb5aa7999ec1ba405c87cd7
+    # via
+    #   -r reuse-requirements.in
+    #   reuse
+license-expression==21.6.14 \
+    --hash=sha256:324246eed8e138b4139fefdc0e9dc4161d5075e3929e56983966d37298dca30e \
+    --hash=sha256:9de87a427c9a449eee7913472fb9ed03b63036295547369fdbf95f76a8b924b2
+    # via
+    #   -r reuse-requirements.in
+    #   reuse
+markupsafe==2.0.1 \
+    --hash=sha256:01a9b8ea66f1658938f65b93a85ebe8bc016e6769611be228d797c9d998dd298 \
+    --hash=sha256:023cb26ec21ece8dc3907c0e8320058b2e0cb3c55cf9564da612bc325bed5e64 \
+    --hash=sha256:0446679737af14f45767963a1a9ef7620189912317d095f2d9ffa183a4d25d2b \
+    --hash=sha256:04635854b943835a6ea959e948d19dcd311762c5c0c6e1f0e16ee57022669194 \
+    --hash=sha256:0717a7390a68be14b8c793ba258e075c6f4ca819f15edfc2a3a027c823718567 \
+    --hash=sha256:0955295dd5eec6cb6cc2fe1698f4c6d84af2e92de33fbcac4111913cd100a6ff \
+    --hash=sha256:0d4b31cc67ab36e3392bbf3862cfbadac3db12bdd8b02a2731f509ed5b829724 \
+    --hash=sha256:10f82115e21dc0dfec9ab5c0223652f7197feb168c940f3ef61563fc2d6beb74 \
+    --hash=sha256:168cd0a3642de83558a5153c8bd34f175a9a6e7f6dc6384b9655d2697312a646 \
+    --hash=sha256:1d609f577dc6e1aa17d746f8bd3c31aa4d258f4070d61b2aa5c4166c1539de35 \
+    --hash=sha256:1f2ade76b9903f39aa442b4aadd2177decb66525062db244b35d71d0ee8599b6 \
+    --hash=sha256:20dca64a3ef2d6e4d5d615a3fd418ad3bde77a47ec8a23d984a12b5b4c74491a \
+    --hash=sha256:2a7d351cbd8cfeb19ca00de495e224dea7e7d919659c2841bbb7f420ad03e2d6 \
+    --hash=sha256:2d7d807855b419fc2ed3e631034685db6079889a1f01d5d9dac950f764da3dad \
+    --hash=sha256:2ef54abee730b502252bcdf31b10dacb0a416229b72c18b19e24a4509f273d26 \
+    --hash=sha256:36bc903cbb393720fad60fc28c10de6acf10dc6cc883f3e24ee4012371399a38 \
+    --hash=sha256:37205cac2a79194e3750b0af2a5720d95f786a55ce7df90c3af697bfa100eaac \
+    --hash=sha256:3c112550557578c26af18a1ccc9e090bfe03832ae994343cfdacd287db6a6ae7 \
+    --hash=sha256:3dd007d54ee88b46be476e293f48c85048603f5f516008bee124ddd891398ed6 \
+    --hash=sha256:4296f2b1ce8c86a6aea78613c34bb1a672ea0e3de9c6ba08a960efe0b0a09047 \
+    --hash=sha256:47ab1e7b91c098ab893b828deafa1203de86d0bc6ab587b160f78fe6c4011f75 \
+    --hash=sha256:49e3ceeabbfb9d66c3aef5af3a60cc43b85c33df25ce03d0031a608b0a8b2e3f \
+    --hash=sha256:4dc8f9fb58f7364b63fd9f85013b780ef83c11857ae79f2feda41e270468dd9b \
+    --hash=sha256:4efca8f86c54b22348a5467704e3fec767b2db12fc39c6d963168ab1d3fc9135 \
+    --hash=sha256:53edb4da6925ad13c07b6d26c2a852bd81e364f95301c66e930ab2aef5b5ddd8 \
+    --hash=sha256:5855f8438a7d1d458206a2466bf82b0f104a3724bf96a1c781ab731e4201731a \
+    --hash=sha256:594c67807fb16238b30c44bdf74f36c02cdf22d1c8cda91ef8a0ed8dabf5620a \
+    --hash=sha256:5b6d930f030f8ed98e3e6c98ffa0652bdb82601e7a016ec2ab5d7ff23baa78d1 \
+    --hash=sha256:5bb28c636d87e840583ee3adeb78172efc47c8b26127267f54a9c0ec251d41a9 \
+    --hash=sha256:60bf42e36abfaf9aff1f50f52644b336d4f0a3fd6d8a60ca0d054ac9f713a864 \
+    --hash=sha256:611d1ad9a4288cf3e3c16014564df047fe08410e628f89805e475368bd304914 \
+    --hash=sha256:6300b8454aa6930a24b9618fbb54b5a68135092bc666f7b06901f897fa5c2fee \
+    --hash=sha256:63f3268ba69ace99cab4e3e3b5840b03340efed0948ab8f78d2fd87ee5442a4f \
+    --hash=sha256:6557b31b5e2c9ddf0de32a691f2312a32f77cd7681d8af66c2692efdbef84c18 \
+    --hash=sha256:693ce3f9e70a6cf7d2fb9e6c9d8b204b6b39897a2c4a1aa65728d5ac97dcc1d8 \
+    --hash=sha256:6a7fae0dd14cf60ad5ff42baa2e95727c3d81ded453457771d02b7d2b3f9c0c2 \
+    --hash=sha256:6c4ca60fa24e85fe25b912b01e62cb969d69a23a5d5867682dd3e80b5b02581d \
+    --hash=sha256:6fcf051089389abe060c9cd7caa212c707e58153afa2c649f00346ce6d260f1b \
+    --hash=sha256:7d91275b0245b1da4d4cfa07e0faedd5b0812efc15b702576d103293e252af1b \
+    --hash=sha256:89c687013cb1cd489a0f0ac24febe8c7a666e6e221b783e53ac50ebf68e45d86 \
+    --hash=sha256:8d206346619592c6200148b01a2142798c989edcb9c896f9ac9722a99d4e77e6 \
+    --hash=sha256:905fec760bd2fa1388bb5b489ee8ee5f7291d692638ea5f67982d968366bef9f \
+    --hash=sha256:97383d78eb34da7e1fa37dd273c20ad4320929af65d156e35a5e2d89566d9dfb \
+    --hash=sha256:984d76483eb32f1bcb536dc27e4ad56bba4baa70be32fa87152832cdd9db0833 \
+    --hash=sha256:99df47edb6bda1249d3e80fdabb1dab8c08ef3975f69aed437cb69d0a5de1e28 \
+    --hash=sha256:9f02365d4e99430a12647f09b6cc8bab61a6564363f313126f775eb4f6ef798e \
+    --hash=sha256:a30e67a65b53ea0a5e62fe23682cfe22712e01f453b95233b25502f7c61cb415 \
+    --hash=sha256:ab3ef638ace319fa26553db0624c4699e31a28bb2a835c5faca8f8acf6a5a902 \
+    --hash=sha256:aca6377c0cb8a8253e493c6b451565ac77e98c2951c45f913e0b52facdcff83f \
+    --hash=sha256:add36cb2dbb8b736611303cd3bfcee00afd96471b09cda130da3581cbdc56a6d \
+    --hash=sha256:b2f4bf27480f5e5e8ce285a8c8fd176c0b03e93dcc6646477d4630e83440c6a9 \
+    --hash=sha256:b7f2d075102dc8c794cbde1947378051c4e5180d52d276987b8d28a3bd58c17d \
+    --hash=sha256:baa1a4e8f868845af802979fcdbf0bb11f94f1cb7ced4c4b8a351bb60d108145 \
+    --hash=sha256:be98f628055368795d818ebf93da628541e10b75b41c559fdf36d104c5787066 \
+    --hash=sha256:bf5d821ffabf0ef3533c39c518f3357b171a1651c1ff6827325e4489b0e46c3c \
+    --hash=sha256:c47adbc92fc1bb2b3274c4b3a43ae0e4573d9fbff4f54cd484555edbf030baf1 \
+    --hash=sha256:cdfba22ea2f0029c9261a4bd07e830a8da012291fbe44dc794e488b6c9bb353a \
+    --hash=sha256:d6c7ebd4e944c85e2c3421e612a7057a2f48d478d79e61800d81468a8d842207 \
+    --hash=sha256:d7f9850398e85aba693bb640262d3611788b1f29a79f0c93c565694658f4071f \
+    --hash=sha256:d8446c54dc28c01e5a2dbac5a25f071f6653e6e40f3a8818e8b45d790fe6ef53 \
+    --hash=sha256:deb993cacb280823246a026e3b2d81c493c53de6acfd5e6bfe31ab3402bb37dd \
+    --hash=sha256:e0f138900af21926a02425cf736db95be9f4af72ba1bb21453432a07f6082134 \
+    --hash=sha256:e9936f0b261d4df76ad22f8fee3ae83b60d7c3e871292cd42f40b81b70afae85 \
+    --hash=sha256:f0567c4dc99f264f49fe27da5f735f414c4e7e7dd850cfd8e69f0862d7c74ea9 \
+    --hash=sha256:f5653a225f31e113b152e56f154ccbe59eeb1c7487b39b9d9f9cdb58e6c79dc5 \
+    --hash=sha256:f826e31d18b516f653fe296d967d700fddad5901ae07c622bb3705955e1faa94 \
+    --hash=sha256:f8ba0e8349a38d3001fae7eadded3f6606f0da5d748ee53cc1dab1d6527b9509 \
+    --hash=sha256:f9081981fe268bd86831e5c75f7de206ef275defcb82bc70740ae6dc507aee51 \
+    --hash=sha256:fa130dd50c57d53368c9d59395cb5526eda596d3ffe36666cd81a44d56e48872
+    # via
+    #   -r reuse-requirements.in
+    #   jinja2
+python-debian==0.1.44 \
+    --hash=sha256:11bd6f01c46da57982bdd66dd595e2d240feb32a85de3fd37c452102fd0337ab \
+    --hash=sha256:65592fe3b64f6c6c93d94e2d2599db5e0c22831d3bcff07cb7b96d3840b1333e
+    # via reuse
+requests==2.26.0 \
+    --hash=sha256:6c1246513ecd5ecd4528a0906f910e8f0f9c6b8ec72030dc9fd154dc1a6efd24 \
+    --hash=sha256:b8aa58f8cf793ffd8782d3d8cb19e66ef36f7aba4353eec859e74678b01b07a7
+    # via
+    #   -r reuse-requirements.in
+    #   reuse
+reuse==1.0.0 \
+    --hash=sha256:db3022be2d87f69c8f508b928023de3026f454ce17d01e22f770f7147ac1e8d4 \
+    --hash=sha256:e2605e796311c424465d741ea2a1e1ad03bbb90b921d74750119c331ca5af46e
+    # via -r reuse-requirements.in
+urllib3==1.26.10 \
+    --hash=sha256:8298d6d56d39be0e3bc13c1c97d133f9b45d797169a0e11cdd0e0489d786f7ec \
+    --hash=sha256:879ba4d1e89654d9769ce13121e0f94310ea32e8d2f8cf587b77c08bbcdb30d6
+    # via requests
+
+# The following packages are considered to be unsafe in a requirements file:
+setuptools==59.6.0 \
+    --hash=sha256:22c7348c6d2976a52632c67f7ab0cdf40147db7789f9aed18734643fe9cf3373 \
+    --hash=sha256:4ce92f1e1f8f01233ee9952c04f6b81d1e02939d6e1b488428154974a4d0783e
+    # via
+    #   -r reuse-requirements.in
+    #   reuse
diff --git a/src/ci/docker/host-x86_64/test-various/Dockerfile b/src/ci/docker/host-x86_64/test-various/Dockerfile
index 4d554a285..b75e2f085 100644
--- a/src/ci/docker/host-x86_64/test-various/Dockerfile
+++ b/src/ci/docker/host-x86_64/test-various/Dockerfile
@@ -30,6 +30,10 @@ WORKDIR /
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
+# We are disabling CI LLVM since this builder needs to build LLD, which is
+# currently unsupported when downloading pre-built LLVM.
+ENV NO_DOWNLOAD_CI_LLVM 1
+
 ENV RUST_CONFIGURE_ARGS \
   --musl-root-x86_64=/usr/local/x86_64-linux-musl \
   --set build.nodejs=/node-v15.14.0-linux-x64/bin/node \
diff --git a/src/ci/docker/host-x86_64/wasm32/Dockerfile b/src/ci/docker/host-x86_64/wasm32/Dockerfile
index 878c4e341..9e37c2822 100644
--- a/src/ci/docker/host-x86_64/wasm32/Dockerfile
+++ b/src/ci/docker/host-x86_64/wasm32/Dockerfile
@@ -48,6 +48,8 @@ ENV TARGETS=wasm32-unknown-emscripten
 # Use -O1 optimizations in the link step to reduce time spent optimizing.
 ENV EMCC_CFLAGS=-O1
 
+COPY static/gitconfig /etc/gitconfig
+
 # Emscripten installation is user-specific
 ENV NO_CHANGE_USER=1
 
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-aux/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-aux/Dockerfile
index ee3cd092f..d55d5b56a 100644
--- a/src/ci/docker/host-x86_64/x86_64-gnu-aux/Dockerfile
+++ b/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 \
@@ -23,8 +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
-
 ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu
 ENV RUST_CHECK_TARGET check-aux
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile
index 13d440423..739045248 100644
--- a/src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile
+++ b/src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile
@@ -31,6 +31,9 @@ RUN sh /scripts/sccache.sh
 ENV RUSTBUILD_FORCE_CLANG_BASED_TESTS 1
 ENV RUN_CHECK_WITH_PARALLEL_QUERIES 1
 
+# llvm.use-linker conflicts with downloading CI LLVM
+ENV NO_DOWNLOAD_CI_LLVM 1
+
 ENV RUST_CONFIGURE_ARGS \
       --build=x86_64-unknown-linux-gnu \
       --enable-debug \
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-distcheck/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-distcheck/Dockerfile
index 09d9cda02..80a004501 100644
--- a/src/ci/docker/host-x86_64/x86_64-gnu-distcheck/Dockerfile
+++ b/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 \
@@ -19,8 +20,8 @@ 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 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
 ENV SCRIPT python3 ../x.py --stage 2 test distcheck
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-12-stage1/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-13-stage1/Dockerfile
index c2f3a16d2..23f2215c2 100644
--- a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-12-stage1/Dockerfile
+++ b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-13-stage1/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y --no-install-recommends \
@@ -14,8 +14,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     cmake \
     sudo \
     gdb \
-    llvm-12-tools \
-    llvm-12-dev \
+    llvm-13-tools \
+    llvm-13-dev \
     libedit-dev \
     libssl-dev \
     pkg-config \
@@ -26,10 +26,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
-# using llvm-link-shared due to libffi issues -- see #34486
+# We are disabling CI LLVM since this builder is intentionally using a host
+# LLVM, rather than the typical src/llvm-project LLVM.
+ENV NO_DOWNLOAD_CI_LLVM 1
+
+# Using llvm-link-shared due to libffi issues -- see #34486
 ENV RUST_CONFIGURE_ARGS \
     --build=x86_64-unknown-linux-gnu \
-    --llvm-root=/usr/lib/llvm-12 \
+    --llvm-root=/usr/lib/llvm-13 \
     --enable-llvm-link-shared \
     --set rust.thin-lto-import-instr-limit=10
 
@@ -41,4 +45,4 @@ ENV SCRIPT python2.7 ../x.py --stage 1 test --exclude src/tools/tidy && \
     # It will also detect tests lacking `// EMIT_MIR_FOR_EACH_BIT_WIDTH`,
     # despite having different output on 32-bit vs 64-bit targets.
     python2.7 ../x.py --stage 1 test src/test/mir-opt \
-    --host='' --target=i686-unknown-linux-gnu
\ No newline at end of file
+    --host='' --target=i686-unknown-linux-gnu
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-12/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-13/Dockerfile
index df1fbc29c..8f6831bc5 100644
--- a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-12/Dockerfile
+++ b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-13/Dockerfile
@@ -1,6 +1,8 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 ARG DEBIAN_FRONTEND=noninteractive
+
+# NOTE: intentionally installs both python2 and python3 so we can test support for both.
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \
   gcc-multilib \
@@ -10,12 +12,13 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   curl \
   ca-certificates \
   python2.7 \
+  python3.9 \
   git \
   cmake \
   sudo \
   gdb \
-  llvm-12-tools \
-  llvm-12-dev \
+  llvm-13-tools \
+  llvm-13-dev \
   libedit-dev \
   libssl-dev \
   pkg-config \
@@ -23,31 +26,44 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   xz-utils \
   nodejs
 
+# Install powershell so we can test x.ps1 on Linux
+RUN apt-get update && \
+    apt-get install -y apt-transport-https software-properties-common && \
+    curl -s "https://packages.microsoft.com/config/ubuntu/$(lsb_release -rs)/packages-microsoft-prod.deb" > packages-microsoft-prod.deb && \
+    dpkg -i packages-microsoft-prod.deb && \
+    apt-get update && \
+    apt-get install -y powershell
+
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
-# using llvm-link-shared due to libffi issues -- see #34486
+# We are disabling CI LLVM since this builder is intentionally using a host
+# LLVM, rather than the typical src/llvm-project LLVM.
+ENV NO_DOWNLOAD_CI_LLVM 1
+
+# Using llvm-link-shared due to libffi issues -- see #34486
 ENV RUST_CONFIGURE_ARGS \
       --build=x86_64-unknown-linux-gnu \
-      --llvm-root=/usr/lib/llvm-12 \
+      --llvm-root=/usr/lib/llvm-13 \
       --enable-llvm-link-shared \
       --set rust.thin-lto-import-instr-limit=10
 
-ENV SCRIPT python2.7 ../x.py --stage 2 test --exclude src/tools/tidy && \
+# NOTE: intentionally uses all of `x.py`, `x`, and `x.ps1` to make sure they all work on Linux.
+ENV SCRIPT ../x.py --stage 2 test --exclude src/tools/tidy && \
            # Run the `mir-opt` tests again but this time for a 32-bit target.
            # This enforces that tests using `// EMIT_MIR_FOR_EACH_BIT_WIDTH` have
            # both 32-bit and 64-bit outputs updated by the PR author, before
            # the PR is approved and tested for merging.
            # It will also detect tests lacking `// EMIT_MIR_FOR_EACH_BIT_WIDTH`,
            # despite having different output on 32-bit vs 64-bit targets.
-           python2.7 ../x.py --stage 2 test src/test/mir-opt \
+           ../x --stage 2 test src/test/mir-opt \
                              --host='' --target=i686-unknown-linux-gnu && \
            # Run the UI test suite again, but in `--pass=check` mode
            #
            # This is intended to make sure that both `--pass=check` continues to
            # work.
            #
-           python2.7 ../x.py --stage 2 test src/test/ui --pass=check \
+           ../x.ps1 --stage 2 test src/test/ui --pass=check \
                              --host='' --target=i686-unknown-linux-gnu && \
            # Run tidy at the very end, after all the other tests.
            python2.7 ../x.py --stage 2 test src/tools/tidy
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-tools/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-tools/Dockerfile
index 2358091a6..4350ca205 100644
--- a/src/ci/docker/host-x86_64/x86_64-gnu-tools/Dockerfile
+++ b/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/
@@ -85,4 +84,5 @@ ENV RUST_CONFIGURE_ARGS \
   --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'"
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-tools/browser-ui-test.version b/src/ci/docker/host-x86_64/x86_64-gnu-tools/browser-ui-test.version
index bae256fd5..2774f8587 100644
--- a/src/ci/docker/host-x86_64/x86_64-gnu-tools/browser-ui-test.version
+++ b/src/ci/docker/host-x86_64/x86_64-gnu-tools/browser-ui-test.version
@@ -1 +1 @@
-0.9.7
\ No newline at end of file
+0.10.0
\ No newline at end of file
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-tools/checktools.sh b/src/ci/docker/host-x86_64/x86_64-gnu-tools/checktools.sh
index 412efe5c4..0fb8f41a7 100755
--- a/src/ci/docker/host-x86_64/x86_64-gnu-tools/checktools.sh
+++ b/src/ci/docker/host-x86_64/x86_64-gnu-tools/checktools.sh
@@ -14,7 +14,6 @@ python3 "$X_PY" test --stage 2 --no-fail-fast \
     src/doc/rust-by-example \
     src/doc/embedded-book \
     src/doc/edition-guide \
-    src/tools/rls \
     src/tools/miri \
 
 set -e
diff --git a/src/ci/docker/run.sh b/src/ci/docker/run.sh
index 93b4f435d..69d4916e5 100755
--- a/src/ci/docker/run.sh
+++ b/src/ci/docker/run.sh
@@ -213,7 +213,16 @@ else
   args="$args --volume $HOME/.cargo:/cargo"
   args="$args --volume $HOME/rustsrc:$HOME/rustsrc"
   args="$args --volume /tmp/toolstate:/tmp/toolstate"
-  args="$args --env LOCAL_USER_ID=`id -u`"
+
+  id=$(id -u)
+  if [[ "$id" != 0 && "$(docker -v)" =~ ^podman ]]; then
+    # Rootless podman creates a separate user namespace, where an inner
+    # LOCAL_USER_ID will map to a different subuid range on the host.
+    # The "keep-id" mode maps the current UID directly into the container.
+    args="$args --env NO_CHANGE_USER=1 --userns=keep-id"
+  else
+    args="$args --env LOCAL_USER_ID=$id"
+  fi
 fi
 
 if [ "$dev" = "1" ]
diff --git a/src/ci/docker/scripts/android-base-apt-get.sh b/src/ci/docker/scripts/android-base-apt-get.sh
index f1761f806..22e2e243e 100644
--- a/src/ci/docker/scripts/android-base-apt-get.sh
+++ b/src/ci/docker/scripts/android-base-apt-get.sh
@@ -10,6 +10,7 @@ apt-get install -y --no-install-recommends \
   g++ \
   git \
   libssl-dev \
+  libncurses5 \
   make \
   ninja-build \
   pkg-config \
diff --git a/src/ci/docker/static/gitconfig b/src/ci/docker/static/gitconfig
new file mode 100644
index 000000000..6bad35f01
--- /dev/null
+++ b/src/ci/docker/static/gitconfig
@@ -0,0 +1,2 @@
+[safe]
+directory = *