Auto merge of #41059 - TimNN:rollup, r=TimNN

Rollup of 1 pull requests

- Successful merges: #40998
- Failed merges: #41045

.travis.yml

@@ -15,19 +15,27 @@ matrix:
     - env: IMAGE=arm-android
     - env: IMAGE=armhf-gnu
     - env: IMAGE=cross DEPLOY=1
+    - env: IMAGE=dist-aarch64-linux DEPLOY=1
     - env: IMAGE=dist-android DEPLOY=1
     - env: IMAGE=dist-arm-linux DEPLOY=1
-    - env: IMAGE=dist-armv7-aarch64-linux DEPLOY=1
-    - env: IMAGE=dist-freebsd DEPLOY=1
-    - env: IMAGE=dist-i586-gnu-i686-musl DEPLOY=1
+    - env: IMAGE=dist-armhf-linux DEPLOY=1
+    - env: IMAGE=dist-armv7-linux DEPLOY=1
     - env: IMAGE=dist-fuchsia DEPLOY=1
+    - env: IMAGE=dist-i586-gnu-i686-musl DEPLOY=1
+    - env: IMAGE=dist-i686-freebsd DEPLOY=1
+    - env: IMAGE=dist-i686-linux DEPLOY=1
     - env: IMAGE=dist-mips-linux DEPLOY=1
     - env: IMAGE=dist-mips64-linux DEPLOY=1
+    - env: IMAGE=dist-mips64el-linux DEPLOY=1
+    - env: IMAGE=dist-mipsel-linux DEPLOY=1
     - env: IMAGE=dist-powerpc-linux DEPLOY=1
     - env: IMAGE=dist-powerpc64-linux DEPLOY=1
-    - env: IMAGE=dist-s390x-linux-netbsd DEPLOY=1
-    - env: IMAGE=dist-x86-linux DEPLOY=1
+    - env: IMAGE=dist-powerpc64le-linux DEPLOY=1
+    - env: IMAGE=dist-s390x-linux DEPLOY=1
+    - env: IMAGE=dist-x86_64-freebsd DEPLOY=1
+    - env: IMAGE=dist-x86_64-linux DEPLOY=1
     - env: IMAGE=dist-x86_64-musl DEPLOY=1
+    - env: IMAGE=dist-x86_64-netbsd DEPLOY=1
     - env: IMAGE=emscripten
     - env: IMAGE=i686-gnu
     - env: IMAGE=i686-gnu-nopt
@@ -104,7 +112,7 @@ matrix:
     # turned on, they're deployed to a different location primarily for projects
     # which are stuck on nightly and don't want llvm assertions in the artifacts
     # that they use.
-    - env: IMAGE=dist-x86-linux DEPLOY_ALT=1
+    - env: IMAGE=dist-x86_64-linux DEPLOY_ALT=1
     - env: >
         RUST_CHECK_TARGET=dist
         RUST_CONFIGURE_ARGS="--enable-extended"

src/ci/docker/dist-armv7-aarch64-linux/Dockerfile → src/ci/docker/dist-aarch64-linux/Dockerfile

@@ -56,8 +56,7 @@ RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
 USER rustbuild
 WORKDIR /tmp
 
-COPY armv7-linux-gnueabihf.config /tmp/
-COPY armv7-linux-gnueabihf.config aarch64-linux-gnu.config build-toolchains.sh /tmp/
+COPY aarch64-linux-gnu.config build-toolchains.sh /tmp/
 RUN ./build-toolchains.sh
 
 USER root
@@ -67,17 +66,12 @@ RUN curl -o /usr/local/bin/sccache \
       chmod +x /usr/local/bin/sccache
 
 ENV PATH=$PATH:/x-tools/aarch64-unknown-linux-gnueabi/bin
-ENV PATH=$PATH:/x-tools/armv7-unknown-linux-gnueabihf/bin
 
 ENV CC_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnueabi-gcc \
     AR_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnueabi-ar \
-    CXX_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnueabi-g++ \
-    CC_armv7_unknown_linux_gnueabihf=armv7-unknown-linux-gnueabihf-gcc \
-    AR_armv7_unknown_linux_gnueabihf=armv7-unknown-linux-gnueabihf-ar \
-    CXX_armv7_unknown_linux_gnueabihf=armv7-unknown-linux-gnueabihf-g++
+    CXX_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnueabi-g++
 
-ENV HOSTS=armv7-unknown-linux-gnueabihf
-ENV HOSTS=$HOSTS,aarch64-unknown-linux-gnu
+ENV HOSTS=aarch64-unknown-linux-gnu
 
 ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
 ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-aarch64-linux/build-toolchains.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  rm /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}
+
+mkdir build
+cd build
+cp ../aarch64-linux-gnu.config .config
+ct-ng oldconfig
+hide_output ct-ng build
+cd ..
+rm -rf build

src/ci/docker/dist-arm-linux/Dockerfile

@@ -56,7 +56,7 @@ RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
 USER rustbuild
 WORKDIR /tmp
 
-COPY arm-linux-gnueabihf.config arm-linux-gnueabi.config build-toolchains.sh /tmp/
+COPY arm-linux-gnueabi.config build-toolchains.sh /tmp/
 RUN ./build-toolchains.sh
 
 USER root
@@ -66,17 +66,12 @@ RUN curl -o /usr/local/bin/sccache \
       chmod +x /usr/local/bin/sccache
 
 ENV PATH=$PATH:/x-tools/arm-unknown-linux-gnueabi/bin
-ENV PATH=$PATH:/x-tools/arm-unknown-linux-gnueabihf/bin
 
 ENV CC_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-gcc \
     AR_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-ar \
-    CXX_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-g++ \
-    CC_arm_unknown_linux_gnueabihf=arm-unknown-linux-gnueabihf-gcc \
-    AR_arm_unknown_linux_gnueabihf=arm-unknown-linux-gnueabihf-ar \
-    CXX_arm_unknown_linux_gnueabihf=arm-unknown-linux-gnueabihf-g++
+    CXX_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-g++
 
 ENV HOSTS=arm-unknown-linux-gnueabi
-ENV HOSTS=$HOSTS,arm-unknown-linux-gnueabihf
 
 ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
 ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-arm-linux/build-toolchains.sh

@@ -35,11 +35,3 @@ ct-ng oldconfig
 hide_output ct-ng build
 cd ..
 rm -rf build
-
-mkdir build
-cd build
-cp ../arm-linux-gnueabihf.config .config
-ct-ng oldconfig
-hide_output ct-ng build
-cd ..
-rm -rf build

src/ci/docker/dist-armhf-linux/Dockerfile

+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  automake \
+  bison \
+  bzip2 \
+  ca-certificates \
+  cmake \
+  curl \
+  file \
+  flex \
+  g++ \
+  gawk \
+  gdb \
+  git \
+  gperf \
+  help2man \
+  libncurses-dev \
+  libtool-bin \
+  make \
+  patch \
+  python2.7 \
+  sudo \
+  texinfo \
+  wget \
+  xz-utils \
+  libssl-dev \
+  pkg-config
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+# Ubuntu 16.04 (this contianer) ships with make 4, but something in the
+# toolchains we build below chokes on that, so go back to make 3
+RUN curl https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf - && \
+      cd make-3.81 && \
+      ./configure --prefix=/usr && \
+      make && \
+      make install && \
+      cd .. && \
+      rm -rf make-3.81
+
+RUN curl http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.22.0.tar.bz2 | \
+      tar xjf - && \
+      cd crosstool-ng && \
+      ./configure --prefix=/usr/local && \
+      make -j$(nproc) && \
+      make install && \
+      cd .. && \
+      rm -rf crosstool-ng
+
+RUN groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
+RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
+USER rustbuild
+WORKDIR /tmp
+
+COPY arm-linux-gnueabihf.config build-toolchains.sh /tmp/
+RUN ./build-toolchains.sh
+
+USER root
+
+RUN curl -o /usr/local/bin/sccache \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
+      chmod +x /usr/local/bin/sccache
+
+ENV PATH=$PATH:/x-tools/arm-unknown-linux-gnueabihf/bin
+
+ENV CC_arm_unknown_linux_gnueabihf=arm-unknown-linux-gnueabihf-gcc \
+    AR_arm_unknown_linux_gnueabihf=arm-unknown-linux-gnueabihf-ar \
+    CXX_arm_unknown_linux_gnueabihf=arm-unknown-linux-gnueabihf-g++
+
+ENV HOSTS=arm-unknown-linux-gnueabihf
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-armhf-linux/build-toolchains.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  rm /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}
+
+mkdir build
+cd build
+cp ../arm-linux-gnueabihf.config .config
+ct-ng oldconfig
+hide_output ct-ng build
+cd ..
+rm -rf build

src/ci/docker/dist-armv7-linux/Dockerfile

+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  automake \
+  bison \
+  bzip2 \
+  ca-certificates \
+  cmake \
+  curl \
+  file \
+  flex \
+  g++ \
+  gawk \
+  gdb \
+  git \
+  gperf \
+  help2man \
+  libncurses-dev \
+  libtool-bin \
+  make \
+  patch \
+  python2.7 \
+  sudo \
+  texinfo \
+  wget \
+  xz-utils \
+  libssl-dev \
+  pkg-config
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+# Ubuntu 16.04 (this contianer) ships with make 4, but something in the
+# toolchains we build below chokes on that, so go back to make 3
+RUN curl https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf - && \
+      cd make-3.81 && \
+      ./configure --prefix=/usr && \
+      make && \
+      make install && \
+      cd .. && \
+      rm -rf make-3.81
+
+RUN curl http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.22.0.tar.bz2 | \
+      tar xjf - && \
+      cd crosstool-ng && \
+      ./configure --prefix=/usr/local && \
+      make -j$(nproc) && \
+      make install && \
+      cd .. && \
+      rm -rf crosstool-ng
+
+RUN groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
+RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
+USER rustbuild
+WORKDIR /tmp
+
+COPY build-toolchains.sh armv7-linux-gnueabihf.config /tmp/
+RUN ./build-toolchains.sh
+
+USER root
+
+RUN curl -o /usr/local/bin/sccache \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
+      chmod +x /usr/local/bin/sccache
+
+ENV PATH=$PATH:/x-tools/armv7-unknown-linux-gnueabihf/bin
+
+ENV CC_armv7_unknown_linux_gnueabihf=armv7-unknown-linux-gnueabihf-gcc \
+    AR_armv7_unknown_linux_gnueabihf=armv7-unknown-linux-gnueabihf-ar \
+    CXX_armv7_unknown_linux_gnueabihf=armv7-unknown-linux-gnueabihf-g++
+
+ENV HOSTS=armv7-unknown-linux-gnueabihf
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-armv7-aarch64-linux/build-toolchains.sh → src/ci/docker/dist-armv7-linux/build-toolchains.sh

@@ -35,11 +35,3 @@ ct-ng oldconfig
 hide_output ct-ng build
 cd ..
 rm -rf build
-
-mkdir build
-cd build
-cp ../aarch64-linux-gnu.config .config
-ct-ng oldconfig
-hide_output ct-ng build
-cd ..
-rm -rf build

src/ci/docker/dist-freebsd/Dockerfile → src/ci/docker/dist-i686-freebsd/Dockerfile

@@ -17,7 +17,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   pkg-config
 
 COPY build-toolchain.sh /tmp/
-RUN /tmp/build-toolchain.sh x86_64
 RUN /tmp/build-toolchain.sh i686
 
 RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
@@ -30,15 +29,11 @@ RUN curl -o /usr/local/bin/sccache \
       chmod +x /usr/local/bin/sccache
 
 ENV \
-    AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-ar \
-    CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-gcc \
-    CXX_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-g++ \
     AR_i686_unknown_freebsd=i686-unknown-freebsd10-ar \
     CC_i686_unknown_freebsd=i686-unknown-freebsd10-gcc \
     CXX_i686_unknown_freebsd=i686-unknown-freebsd10-g++
 
-ENV HOSTS=x86_64-unknown-freebsd
-ENV HOSTS=$HOSTS,i686-unknown-freebsd
+ENV HOSTS=i686-unknown-freebsd
 
 ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
 ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-x86-linux/Dockerfile → src/ci/docker/dist-i686-linux/Dockerfile

@@ -2,6 +2,12 @@ FROM centos:5
 
 WORKDIR /build
 
+# Centos 5 is EOL and is no longer available from the usual mirrors, so switch
+# to http://vault.centos.org/
+RUN sed -i 's/enabled=1/enabled=0/' /etc/yum/pluginconf.d/fastestmirror.conf
+RUN sed -i 's/mirrorlist/#mirrorlist/' /etc/yum.repos.d/*.repo
+RUN sed -i 's/#\(baseurl.*\)mirror.centos.org/\1107.158.252.35/' /etc/yum.repos.d/*.repo
+
 RUN yum upgrade -y && yum install -y \
       curl \
       bzip2 \
@@ -80,7 +86,6 @@ RUN curl -o /usr/local/bin/sccache \
       chmod +x /usr/local/bin/sccache
 
 ENV HOSTS=i686-unknown-linux-gnu
-ENV HOSTS=$HOSTS,x86_64-unknown-linux-gnu
 
 ENV RUST_CONFIGURE_ARGS \
       --host=$HOSTS \

src/ci/docker/dist-mips-linux/Dockerfile

@@ -13,7 +13,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   gdb \
   xz-utils \
   g++-mips-linux-gnu \
-  g++-mipsel-linux-gnu \
   libssl-dev \
   pkg-config
 
@@ -27,7 +26,6 @@ RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-ini
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
 ENV HOSTS=mips-unknown-linux-gnu
-ENV HOSTS=$HOSTS,mipsel-unknown-linux-gnu
 
 ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
 ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-mips64-linux/Dockerfile

@@ -13,7 +13,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   gdb \
   xz-utils \
   g++-mips64-linux-gnuabi64 \
-  g++-mips64el-linux-gnuabi64 \
   libssl-dev \
   pkg-config
 
@@ -27,7 +26,6 @@ RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-ini
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
 ENV HOSTS=mips64-unknown-linux-gnuabi64
-ENV HOSTS=$HOSTS,mips64el-unknown-linux-gnuabi64
 
 ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
 ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-mips64el-linux/Dockerfile

+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  sudo \
+  gdb \
+  xz-utils \
+  g++-mips64el-linux-gnuabi64 \
+  libssl-dev \
+  pkg-config
+
+RUN curl -o /usr/local/bin/sccache \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
+      chmod +x /usr/local/bin/sccache
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+ENV HOSTS=mips64el-unknown-linux-gnuabi64
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-mipsel-linux/Dockerfile

+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  sudo \
+  gdb \
+  xz-utils \
+  g++-mipsel-linux-gnu \
+  libssl-dev \
+  pkg-config
+
+RUN curl -o /usr/local/bin/sccache \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
+      chmod +x /usr/local/bin/sccache
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+ENV HOSTS=mipsel-unknown-linux-gnu
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-powerpc64-linux/Dockerfile

@@ -62,10 +62,6 @@ RUN ./build-powerpc64-toolchain.sh
 
 USER root
 
-RUN apt-get install -y --no-install-recommends rpm2cpio cpio
-COPY build-powerpc64le-toolchain.sh /tmp/
-RUN ./build-powerpc64le-toolchain.sh
-
 RUN curl -o /usr/local/bin/sccache \
       https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
       chmod +x /usr/local/bin/sccache
@@ -75,13 +71,9 @@ ENV PATH=$PATH:/x-tools/powerpc64-unknown-linux-gnu/bin
 ENV \
     AR_powerpc64_unknown_linux_gnu=powerpc64-unknown-linux-gnu-ar \
     CC_powerpc64_unknown_linux_gnu=powerpc64-unknown-linux-gnu-gcc \
-    CXX_powerpc64_unknown_linux_gnu=powerpc64-unknown-linux-gnu-g++ \
-    AR_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-ar \
-    CC_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-gcc \
-    CXX_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-g++
+    CXX_powerpc64_unknown_linux_gnu=powerpc64-unknown-linux-gnu-g++
 
 ENV HOSTS=powerpc64-unknown-linux-gnu
-ENV HOSTS=$HOSTS,powerpc64le-unknown-linux-gnu
 
 ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
 ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-powerpc64le-linux/Dockerfile

+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  automake \
+  bison \
+  bzip2 \
+  ca-certificates \
+  cmake \
+  curl \
+  file \
+  flex \
+  g++ \
+  gawk \
+  gdb \
+  git \
+  gperf \
+  help2man \
+  libncurses-dev \
+  libtool-bin \
+  make \
+  patch \
+  python2.7 \
+  sudo \
+  texinfo \
+  wget \
+  xz-utils \
+  libssl-dev \
+ pkg-config
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+# Ubuntu 16.04 (this contianer) ships with make 4, but something in the
+# toolchains we build below chokes on that, so go back to make 3
+RUN curl https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf - && \
+      cd make-3.81 && \
+      ./configure --prefix=/usr && \
+      make && \
+      make install && \
+      cd .. && \
+      rm -rf make-3.81
+
+RUN curl http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.22.0.tar.bz2 | \
+      tar xjf - && \
+      cd crosstool-ng && \
+      ./configure --prefix=/usr/local && \
+      make -j$(nproc) && \
+      make install && \
+      cd .. && \
+      rm -rf crosstool-ng
+
+RUN groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
+RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
+USER rustbuild
+WORKDIR /tmp
+
+USER root
+
+RUN apt-get install -y --no-install-recommends rpm2cpio cpio
+COPY shared.sh build-powerpc64le-toolchain.sh /tmp/
+RUN ./build-powerpc64le-toolchain.sh
+
+RUN curl -o /usr/local/bin/sccache \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
+      chmod +x /usr/local/bin/sccache
+
+ENV \
+    AR_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-ar \
+    CC_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-gcc \
+    CXX_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-g++
+
+ENV HOSTS=powerpc64le-unknown-linux-gnu
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-powerpc64le-linux/shared.sh

+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}

src/ci/docker/dist-s390x-linux-netbsd/Dockerfile → src/ci/docker/dist-s390x-linux/Dockerfile

@@ -60,27 +60,20 @@ COPY patches/ /tmp/patches/
 COPY s390x-linux-gnu.config build-s390x-toolchain.sh /tmp/
 RUN ./build-s390x-toolchain.sh
 
-COPY build-netbsd-toolchain.sh /tmp/
-RUN ./build-netbsd-toolchain.sh
-
 USER root
 
 RUN curl -o /usr/local/bin/sccache \
       https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
       chmod +x /usr/local/bin/sccache
 
-ENV PATH=$PATH:/x-tools/s390x-ibm-linux-gnu/bin:/x-tools/x86_64-unknown-netbsd/bin
+ENV PATH=$PATH:/x-tools/s390x-ibm-linux-gnu/bin
 
 ENV \
-    AR_x86_64_unknown_netbsd=x86_64--netbsd-ar \
-    CC_x86_64_unknown_netbsd=x86_64--netbsd-gcc-sysroot \
-    CXX_x86_64_unknown_netbsd=x86_64--netbsd-g++-sysroot \
     CC_s390x_unknown_linux_gnu=s390x-ibm-linux-gnu-gcc \
     AR_s390x_unknown_linux_gnu=s390x-ibm-linux-gnu-ar \
     CXX_s390x_unknown_linux_gnu=s390x-ibm-linux-gnu-g++
 
-ENV HOSTS=x86_64-unknown-netbsd
-ENV HOSTS=$HOSTS,s390x-unknown-linux-gnu
+ENV HOSTS=s390x-unknown-linux-gnu
 
 ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
 ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-x86_64-freebsd/Dockerfile

+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  sudo \
+  bzip2 \
+  xz-utils \
+  wget \
+  libssl-dev \
+  pkg-config
+
+COPY build-toolchain.sh /tmp/
+RUN /tmp/build-toolchain.sh x86_64
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+RUN curl -o /usr/local/bin/sccache \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
+      chmod +x /usr/local/bin/sccache
+
+ENV \
+    AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-ar \
+    CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-gcc \
+    CXX_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-g++
+
+ENV HOSTS=x86_64-unknown-freebsd
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-x86_64-freebsd/build-toolchain.sh

+#!/bin/bash
+# Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+
+ARCH=$1
+BINUTILS=2.25.1
+GCC=5.3.0
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}
+
+mkdir binutils
+cd binutils
+
+# First up, build binutils
+curl https://ftp.gnu.org/gnu/binutils/binutils-$BINUTILS.tar.bz2 | tar xjf -
+mkdir binutils-build
+cd binutils-build
+hide_output ../binutils-$BINUTILS/configure \
+  --target=$ARCH-unknown-freebsd10
+hide_output make -j10
+hide_output make install
+cd ../..
+rm -rf binutils
+
+# Next, download the FreeBSD libc and relevant header files
+
+mkdir freebsd
+case "$ARCH" in
+    x86_64)
+        URL=ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/10.2-RELEASE/base.txz
+        ;;
+    i686)
+        URL=ftp://ftp.freebsd.org/pub/FreeBSD/releases/i386/10.2-RELEASE/base.txz
+        ;;
+esac
+curl $URL | tar xJf - -C freebsd ./usr/include ./usr/lib ./lib
+
+dst=/usr/local/$ARCH-unknown-freebsd10
+
+cp -r freebsd/usr/include $dst/
+cp freebsd/usr/lib/crt1.o $dst/lib
+cp freebsd/usr/lib/Scrt1.o $dst/lib
+cp freebsd/usr/lib/crti.o $dst/lib
+cp freebsd/usr/lib/crtn.o $dst/lib
+cp freebsd/usr/lib/libc.a $dst/lib
+cp freebsd/usr/lib/libutil.a $dst/lib
+cp freebsd/usr/lib/libutil_p.a $dst/lib
+cp freebsd/usr/lib/libm.a $dst/lib
+cp freebsd/usr/lib/librt.so.1 $dst/lib
+cp freebsd/usr/lib/libexecinfo.so.1 $dst/lib
+cp freebsd/lib/libc.so.7 $dst/lib
+cp freebsd/lib/libm.so.5 $dst/lib
+cp freebsd/lib/libutil.so.9 $dst/lib
+cp freebsd/lib/libthr.so.3 $dst/lib/libpthread.so
+
+ln -s libc.so.7 $dst/lib/libc.so
+ln -s libm.so.5 $dst/lib/libm.so
+ln -s librt.so.1 $dst/lib/librt.so
+ln -s libutil.so.9 $dst/lib/libutil.so
+ln -s libexecinfo.so.1 $dst/lib/libexecinfo.so
+rm -rf freebsd
+
+# Finally, download and build gcc to target FreeBSD
+mkdir gcc
+cd gcc
+curl https://ftp.gnu.org/gnu/gcc/gcc-$GCC/gcc-$GCC.tar.bz2 | tar xjf -
+cd gcc-$GCC
+./contrib/download_prerequisites
+
+mkdir ../gcc-build
+cd ../gcc-build
+hide_output ../gcc-$GCC/configure                \
+  --enable-languages=c,c++                       \
+  --target=$ARCH-unknown-freebsd10               \
+  --disable-multilib                             \
+  --disable-nls                                  \
+  --disable-libgomp                              \
+  --disable-libquadmath                          \
+  --disable-libssp                               \
+  --disable-libvtv                               \
+  --disable-libcilkrts                           \
+  --disable-libada                               \
+  --disable-libsanitizer                         \
+  --disable-libquadmath-support                  \
+  --disable-lto
+hide_output make -j10
+hide_output make install
+cd ../..
+rm -rf gcc

src/ci/docker/dist-x86_64-linux/Dockerfile

+FROM centos:5
+
+WORKDIR /build
+
+# Centos 5 is EOL and is no longer available from the usual mirrors, so switch
+# to http://vault.centos.org/
+RUN sed -i 's/enabled=1/enabled=0/' /etc/yum/pluginconf.d/fastestmirror.conf
+RUN sed -i 's/mirrorlist/#mirrorlist/' /etc/yum.repos.d/*.repo
+RUN sed -i 's/#\(baseurl.*\)mirror.centos.org/\1107.158.252.35/' /etc/yum.repos.d/*.repo
+
+RUN yum upgrade -y && yum install -y \
+      curl \
+      bzip2 \
+      gcc \
+      gcc-c++ \
+      make \
+      glibc-devel \
+      perl \
+      zlib-devel \
+      file \
+      xz \
+      which \
+      pkgconfig \
+      wget \
+      autoconf \
+      gettext
+
+ENV PATH=/rustroot/bin:$PATH
+ENV LD_LIBRARY_PATH=/rustroot/lib64:/rustroot/lib
+ENV PKG_CONFIG_PATH=/rustroot/lib/pkgconfig
+WORKDIR /tmp
+COPY shared.sh build-binutils.sh /tmp/
+
+# We need a build of openssl which supports SNI to download artifacts from
+# static.rust-lang.org. This'll be used to link into libcurl below (and used
+# later as well), so build a copy of OpenSSL with dynamic libraries into our
+# generic root.
+COPY build-openssl.sh /tmp/
+RUN ./build-openssl.sh
+
+# The `curl` binary on CentOS doesn't support SNI which is needed for fetching
+# some https urls we have, so install a new version of libcurl + curl which is
+# using the openssl we just built previously.
+#
+# Note that we also disable a bunch of optional features of curl that we don't
+# really need.
+COPY build-curl.sh /tmp/
+RUN ./build-curl.sh
+
+# binutils < 2.22 has a bug where the 32-bit executables it generates
+# immediately segfault in Rust, so we need to install our own binutils.
+#
+# See https://github.com/rust-lang/rust/issues/20440 for more info
+RUN ./build-binutils.sh
+
+# Need a newer version of gcc than centos has to compile LLVM nowadays
+COPY build-gcc.sh /tmp/
+RUN ./build-gcc.sh
+
+# CentOS 5.5 has Python 2.4 by default, but LLVM needs 2.7+
+COPY build-python.sh /tmp/
+RUN ./build-python.sh
+
+# Apparently CentOS 5.5 desn't have `git` in yum, but we're gonna need it for
+# cloning, so download and build it here.
+COPY build-git.sh /tmp/
+RUN ./build-git.sh
+
+# libssh2 (a dependency of Cargo) requires cmake 2.8.11 or higher but CentOS
+# only has 2.6.4, so build our own
+COPY build-cmake.sh /tmp/
+RUN ./build-cmake.sh
+
+# for sanitizers, we need kernel headers files newer than the ones CentOS ships
+# with so we install newer ones here
+COPY build-headers.sh /tmp/
+RUN ./build-headers.sh
+
+RUN curl -Lo /rustroot/dumb-init \
+      https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64 && \
+      chmod +x /rustroot/dumb-init
+ENTRYPOINT ["/rustroot/dumb-init", "--"]
+
+RUN curl -o /usr/local/bin/sccache \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
+      chmod +x /usr/local/bin/sccache
+
+ENV HOSTS=x86_64-unknown-linux-gnu
+
+ENV RUST_CONFIGURE_ARGS \
+      --host=$HOSTS \
+      --enable-extended \
+      --enable-sanitizers
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS
+
+# This is the only builder which will create source tarballs
+ENV DIST_SRC 1
+
+# When we build cargo in this container, we don't want it to use the system
+# libcurl, instead it should compile its own.
+ENV LIBCURL_NO_PKG_CONFIG 1

src/ci/docker/dist-x86_64-linux/build-binutils.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+
+source shared.sh
+
+curl https://ftp.gnu.org/gnu/binutils/binutils-2.25.1.tar.bz2 | tar xfj -
+
+mkdir binutils-build
+cd binutils-build
+hide_output ../binutils-2.25.1/configure --prefix=/rustroot
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf binutils-build
+rm -rf binutils-2.25.1

src/ci/docker/dist-x86_64-linux/build-cmake.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+source shared.sh
+
+curl https://cmake.org/files/v3.6/cmake-3.6.3.tar.gz | tar xzf -
+
+mkdir cmake-build
+cd cmake-build
+hide_output ../cmake-3.6.3/configure --prefix=/rustroot
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf cmake-build
+rm -rf cmake-3.6.3

src/ci/docker/dist-x86_64-linux/build-curl.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+source shared.sh
+
+VERSION=7.51.0
+
+curl http://cool.haxx.se/download/curl-$VERSION.tar.bz2 | tar xjf -
+
+mkdir curl-build
+cd curl-build
+hide_output ../curl-$VERSION/configure \
+      --prefix=/rustroot \
+      --with-ssl=/rustroot \
+      --disable-sspi \
+      --disable-gopher \
+      --disable-smtp \
+      --disable-smb \
+      --disable-imap \
+      --disable-pop3 \
+      --disable-tftp \
+      --disable-telnet \
+      --disable-manual \
+      --disable-dict \
+      --disable-rtsp \
+      --disable-ldaps \
+      --disable-ldap
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf curl-build
+rm -rf curl-$VERSION
+yum erase -y curl

src/ci/docker/dist-x86_64-linux/build-gcc.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+
+source shared.sh
+
+GCC=4.8.5
+
+curl https://ftp.gnu.org/gnu/gcc/gcc-$GCC/gcc-$GCC.tar.bz2 | tar xjf -
+cd gcc-$GCC
+./contrib/download_prerequisites
+mkdir ../gcc-build
+cd ../gcc-build
+hide_output ../gcc-$GCC/configure \
+    --prefix=/rustroot \
+    --enable-languages=c,c++
+hide_output make -j10
+hide_output make install
+ln -nsf gcc /rustroot/bin/cc
+
+cd ..
+rm -rf gcc-build
+rm -rf gcc-$GCC
+yum erase -y gcc gcc-c++ binutils

src/ci/docker/dist-x86_64-linux/build-git.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+source shared.sh
+
+curl https://www.kernel.org/pub/software/scm/git/git-2.10.0.tar.gz | tar xzf -
+
+cd git-2.10.0
+make configure
+hide_output ./configure --prefix=/rustroot
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf git-2.10.0

src/ci/docker/dist-x86_64-linux/build-headers.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+source shared.sh
+
+curl https://cdn.kernel.org/pub/linux/kernel/v3.x/linux-3.2.84.tar.xz | unxz | tar x
+
+cd linux-3.2.84
+hide_output make mrproper
+hide_output make INSTALL_HDR_PATH=dest headers_install
+
+find dest/include \( -name .install -o -name ..install.cmd \) -delete
+yes | cp -fr dest/include/* /usr/include
+
+cd ..
+rm -rf linux-3.2.84

src/ci/docker/dist-x86_64-linux/build-openssl.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+source shared.sh
+
+VERSION=1.0.2j
+
+curl https://www.openssl.org/source/openssl-$VERSION.tar.gz | tar xzf -
+
+cd openssl-$VERSION
+hide_output ./config --prefix=/rustroot shared -fPIC
+hide_output make -j10
+hide_output make install
+cd ..
+rm -rf openssl-$VERSION
+
+# Make the system cert collection available to the new install.
+ln -nsf /etc/pki/tls/cert.pem /rustroot/ssl/

src/ci/docker/dist-x86_64-linux/build-python.sh

+#!/bin/bash
+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+source shared.sh
+
+curl https://www.python.org/ftp/python/2.7.12/Python-2.7.12.tgz | \
+  tar xzf -
+
+mkdir python-build
+cd python-build
+
+# Gotta do some hackery to tell python about our custom OpenSSL build, but other
+# than that fairly normal.
+CFLAGS='-I /rustroot/include' LDFLAGS='-L /rustroot/lib -L /rustroot/lib64' \
+    hide_output ../Python-2.7.12/configure --prefix=/rustroot
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf python-build
+rm -rf Python-2.7.12

src/ci/docker/dist-x86_64-linux/shared.sh

+# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}

src/ci/docker/dist-x86_64-netbsd/Dockerfile

+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  automake \
+  bison \
+  bzip2 \
+  ca-certificates \
+  cmake \
+  curl \
+  file \
+  flex \
+  g++ \
+  gawk \
+  gdb \
+  git \
+  gperf \
+  help2man \
+  libncurses-dev \
+  libtool-bin \
+  make \
+  patch \
+  python2.7 \
+  sudo \
+  texinfo \
+  wget \
+  xz-utils \
+  libssl-dev \
+  pkg-config
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+# Ubuntu 16.04 (this contianer) ships with make 4, but something in the
+# toolchains we build below chokes on that, so go back to make 3
+RUN curl https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf - && \
+      cd make-3.81 && \
+      ./configure --prefix=/usr && \
+      make && \
+      make install && \
+      cd .. && \
+      rm -rf make-3.81
+
+RUN curl http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.22.0.tar.bz2 | \
+      tar xjf - && \
+      cd crosstool-ng && \
+      ./configure --prefix=/usr/local && \
+      make -j$(nproc) && \
+      make install && \
+      cd .. && \
+      rm -rf crosstool-ng
+
+RUN groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
+RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
+USER rustbuild
+WORKDIR /tmp
+
+COPY build-netbsd-toolchain.sh /tmp/
+RUN ./build-netbsd-toolchain.sh
+
+USER root
+
+RUN curl -o /usr/local/bin/sccache \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-24-sccache-x86_64-unknown-linux-musl && \
+      chmod +x /usr/local/bin/sccache
+
+ENV PATH=$PATH:/x-tools/x86_64-unknown-netbsd/bin
+
+ENV \
+    AR_x86_64_unknown_netbsd=x86_64--netbsd-ar \
+    CC_x86_64_unknown_netbsd=x86_64--netbsd-gcc-sysroot \
+    CXX_x86_64_unknown_netbsd=x86_64--netbsd-g++-sysroot
+
+ENV HOSTS=x86_64-unknown-netbsd
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS