message: Trying to fix brew
diff: @@ -42,9 +42,7 @@ jobs:
  export PATH="`pwd`/cmake-3.4.1-Darwin-x86_64/CMake.app/Contents/bin:$PATH"
  - run:
  name: Upgrade Brew
  - command: |
  - set -e
  - brew upgrade
  + command: brew upgrade || true
  - run:
  name: Install libffi dependencies
  command: |
  @@ -73,6 +71,18 @@ jobs:
  export PATH="`pwd`/cmake-3.4.1-Darwin-x86_64/CMake.app/Contents/bin:$PATH"
  export PATH="$HOME/.cargo/bin:$PATH"
  ./integration_tests/nginx/test.sh
  + - save_cache:
  + paths:
  + - /usr/local/cargo/registry
  + - target/debug/.fingerprint
  + - target/debug/build
  + - target/debug/deps
  + - target/release/.fingerprint
  + - target/release/build
  + - target/release/deps
  + - /usr/local/Homebrew
  + - /usr/local/Cellar
  + key: v4-cargo-cache-darwin-{{ arch }}-{{ checksum "Cargo.lock" }}
  test-and-build:
  docker:
  @@ -117,6 +127,7 @@ jobs:
  - target/release/.fingerprint
  - target/release/build
  - target/release/deps
  + - /usr/local/Homebrew
  key: v4-cargo-cache-linux-{{ arch }}-{{ checksum "Cargo.lock" }}
  test-and-build-macos:
  @@ -136,9 +147,7 @@ jobs:
  export PATH="`pwd`/cmake-3.4.1-Darwin-x86_64/CMake.app/Contents/bin:$PATH"
  - run:
  name: Upgrade Brew
  - command: |
  - set -e
  - brew upgrade
  + command: brew upgrade || true
  - run:
  name: Install libffi dependencies
  command: |
  @@ -184,6 +193,8 @@ jobs:
  - target/release/.fingerprint
  - target/release/build
  - target/release/deps
  + - /usr/local/Homebrew
  + - /usr/local/Cellar
  key: v4-cargo-cache-darwin-{{ arch }}-{{ checksum "Cargo.lock" }}
  test-rust-nightly:
  