Auto merge of #1250 - gnzlbg:removeppc, r=gnzlbg

Do not allow rustup to fail

Currently if rustup fails to download something the build will continue until that something is needed. This makes the job fail early and clearly.

.travis.yml

@@ -34,82 +34,98 @@ matrix:
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: stable
+      install: true
     - name: "Build Beta Rust"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: beta
+      install: true
     - name: "Build Nightly Rust"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: nightly
+      install: true
     - name: "Build Stable Rust"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: stable
       os: osx
       osx_image: xcode10
+      install: true
     - name: "Build Beta Rust"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: beta
       os: osx
       osx_image: xcode10
+      install: true
     - name: "Build Nightly Rust"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: nightly
       os: osx
       osx_image: xcode10
+      install: true
     - name: "Build Stable Rust 1.13.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.13.0
+      install: true
     - name: "Build Stable Rust 1.19.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.19.0
+      install: true
     - name: "Build Stable Rust 1.24.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.24.0
+      install: true
     - name: "Build Stable Rust 1.25.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.25.0
+      install: true
     - name: "Build Stable Rust 1.30.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.30.0
+      install: true
     - name: "Build Stable Rust 1.13.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.13.0
       os: osx
       osx_image: xcode10
+      install: true
     - name: "Build Stable Rust 1.19.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.19.0
       os: osx
       osx_image: xcode10
+      install: true
     - name: "Build Stable Rust 1.24.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.24.0
       os: osx
       osx_image: xcode10
+      install: true
     - name: "Build Stable Rust 1.25.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.25.0
       os: osx
       osx_image: xcode10
+      install: true
     - name: "Build Stable Rust 1.30.0"
       script: sh ci/build.sh
       stage: tools-and-build-and-tier1
       rust: 1.30.0
       os: osx
       osx_image: xcode10
+      install: true
     - env: TARGET=i686-apple-darwin
       os: osx
       osx_image: xcode10
@@ -119,9 +135,11 @@ matrix:
     - env: TARGET=x86_64-apple-darwin
       os: osx
       osx_image: xcode10
+      install: true
       stage: tools-and-build-and-tier1
     - env: TARGET=x86_64-unknown-linux-gnu
       stage: tools-and-build-and-tier1
+      install: true
 
     # Tier 2 targets
     - env: TARGET=aarch64-linux-android
@@ -174,7 +192,7 @@ matrix:
       - env: TARGET=asmjs-unknown-emscripten
       - env: TARGET=wasm32-unknown-emscripten
 
-install: rustup target add $TARGET || true
+install: travis_retry rustup target add $TARGET
 
 script:
   - cargo generate-lockfile --manifest-path libc-test/Cargo.toml

ci/android-install-ndk.sh

@@ -11,7 +11,7 @@
 
 set -ex
 
-curl --retry 5 -O https://dl.google.com/android/repository/android-ndk-r15b-linux-x86_64.zip
+curl --retry 10 -O https://dl.google.com/android/repository/android-ndk-r15b-linux-x86_64.zip
 unzip -q android-ndk-r15b-linux-x86_64.zip
 
 case "$1" in

ci/android-install-sdk.sh

@@ -19,7 +19,7 @@ set -ex
 # which apparently magically accepts the licenses.
 
 mkdir sdk
-curl --retry 5 https://dl.google.com/android/repository/sdk-tools-linux-3859397.zip -O
+curl --retry 10 https://dl.google.com/android/repository/sdk-tools-linux-3859397.zip -O
 unzip -d sdk sdk-tools-linux-3859397.zip
 
 case "$1" in