Update s3 download locations

ci/docker/mips-unknown-linux-musl/Dockerfile

@@ -8,7 +8,7 @@ RUN mkdir /toolchain
 
 # Note that this originally came from:
 # https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/OpenWrt-SDK-ar71xx-generic_gcc-5.3.0_musl-1.1.15.Linux-x86_64.tar.bz2
-RUN curl -L https://s3.amazonaws.com/rust-lang-ci/libc/OpenWrt-SDK-ar71xx-generic_gcc-5.3.0_musl-1.1.15.Linux-x86_64.tar.bz2 | \
+RUN curl -L https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/OpenWrt-SDK-ar71xx-generic_gcc-5.3.0_musl-1.1.15.Linux-x86_64.tar.bz2 | \
       tar xjf - -C /toolchain --strip-components=1
 
 ENV PATH=$PATH:/rust/bin:/toolchain/staging_dir/toolchain-mips_34kc_gcc-5.3.0_musl-1.1.15/bin \

ci/docker/mipsel-unknown-linux-musl/Dockerfile

@@ -8,7 +8,7 @@ RUN mkdir /toolchain
 
 # Note that this originally came from:
 # https://downloads.openwrt.org/snapshots/trunk/malta/generic/OpenWrt-Toolchain-malta-le_gcc-5.3.0_musl-1.1.15.Linux-x86_64.tar.bz2
-RUN curl -L https://s3.amazonaws.com/rust-lang-ci/libc/OpenWrt-Toolchain-malta-le_gcc-5.3.0_musl-1.1.15.Linux-x86_64.tar.bz2 | \
+RUN curl -L https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/OpenWrt-Toolchain-malta-le_gcc-5.3.0_musl-1.1.15.Linux-x86_64.tar.bz2 | \
       tar xjf - -C /toolchain --strip-components=2
 
 ENV PATH=$PATH:/rust/bin:/toolchain/bin \

ci/docker/x86_64-unknown-freebsd/Dockerfile

-FROM alexcrichton/rust-slave-linux-cross:2016-04-15
-USER root
+FROM alexcrichton/port-prebuilt-freebsd:2017-09-16
 
 RUN apt-get update
 RUN apt-get install -y --no-install-recommends \
   qemu genext2fs
+RUN apt-get install -y curl ca-certificates gcc
 
 ENTRYPOINT ["sh"]
 

ci/run.sh

@@ -21,14 +21,14 @@ if [ "$QEMU" != "" ]; then
     # image is .gz : download and uncompress it
     qemufile=$(echo ${QEMU%.gz} | sed 's/\//__/g')
     if [ ! -f $tmpdir/$qemufile ]; then
-      curl https://s3.amazonaws.com/rust-lang-ci/libc/$QEMU | \
+      curl https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/$QEMU | \
         gunzip -d > $tmpdir/$qemufile
     fi
   else
     # plain qcow2 image: just download it
     qemufile=$(echo ${QEMU} | sed 's/\//__/g')
     if [ ! -f $tmpdir/$qemufile ]; then
-      curl https://s3.amazonaws.com/rust-lang-ci/libc/$QEMU \
+      curl https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/$QEMU \
         > $tmpdir/$qemufile
     fi
   fi