Fix bazel cache issues in 7.0.0

We're seeing a high flake rate due to remote cache-misses only on Bazel 7 builds.  The key change here seems to be adding the remote_download_output flag, but this also upgrades us to 7.1.1 and adds some retry behavior to caching issues.

PiperOrigin-RevId: 625892332

.github/workflows/test_cpp.yml

@@ -31,7 +31,7 @@ jobs:
 
           # Override cases with custom images
           - config: { name: "Bazel7" }
-            image: "us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:7.0.0-a04396cc76704d4b7c722789e9c08df18f47df53"
+            image: "us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:7.1.1-75f2a85ece6526cc3d54087018c0f1097d78d42b"
             targets: "//src/... //third_party/utf8_range/..."
           - config: { name: "TCMalloc" }
             image: "us-docker.pkg.dev/protobuf-build/containers/test/linux/tcmalloc@sha256:bd39119d74b8a3fad4ae335d4cf5294e70384676331b7e19949459fc7a8d8328"
@@ -328,7 +328,7 @@ jobs:
             os: macos-12
             cache_key: macos-12-bazel7
             bazel: test //src/... //third_party/utf8_range/...
-            bazel_version: '7.0.0'
+            bazel_version: '7.1.1'
           - name: MacOS Apple Silicon (build only) Bazel
             os: macos-12
             cache_key: macos-12-arm
@@ -343,7 +343,7 @@ jobs:
             os: windows-2022
             cache_key: windows-2022-bazel7
             bazel: test //src/...  @com_google_protobuf_examples//... --test_tag_filters=-conformance --build_tag_filters=-conformance
-            bazel_version: '7.0.0'
+            bazel_version: '7.1.1'
     name: ${{ matrix.name }}
     runs-on: ${{ matrix.os }}
     steps:

.github/workflows/test_rust.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Run tests
         uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
-          image: "us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:7.0.0-a04396cc76704d4b7c722789e9c08df18f47df53"
+          image: "us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:7.1.1-75f2a85ece6526cc3d54087018c0f1097d78d42b"
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: rust_linux
           bazel: >-

.github/workflows/test_upb.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false   # Don't cancel all jobs if one fails.
       matrix:
         config:
-          - { name: "Bazel 7", bazel_version: "7.0.0" }
+          - { name: "Bazel 7", bazel_version: "7.1.1" }
           - { name: "Fastbuild" }
           - { name: "Optimized", flags: "-c opt" }
           - { name: "ASAN", flags: "--config=asan -c dbg", exclude-targets: "-//benchmarks:benchmark -//python/...", runner: ubuntu-20-large }
@@ -37,7 +37,7 @@ jobs:
       - name: Run tests
         uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/sanitize:${{ matrix.config.bazel_version || '6.3.0' }}-d07b7d649401d147e71e7182d2832cc8344f1f35
+          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/sanitize:${{ matrix.config.bazel_version || '6.3.0' }}-75f2a85ece6526cc3d54087018c0f1097d78d42b
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: upb-bazel
           bazel: test --cxxopt=-std=c++17 --host_cxxopt=-std=c++17 //bazel/... //benchmarks/... //lua/... //protos/... //protos_generator/... //python/... //upb/... //upb_generator/... ${{ matrix.config.flags }}

ci/common.bazelrc

@@ -28,6 +28,11 @@ build:ubsan --action_env=UBSAN_OPTIONS=halt_on_error=1:print_stacktrace=1
 # https://github.com/bazelbuild/bazel/issues/11122#issuecomment-613746748
 build:ubsan --copt=-fno-sanitize=function --copt=-fno-sanitize=vptr
 
+# Workaround Bazel 7 remote cache issues.
+# See https://github.com/bazelbuild/bazel/issues/20161
+build --experimental_remote_cache_eviction_retries=5
+build --remote_download_outputs=all
+
 # Build with all --incompatible flags that we can. This helps us prepare for
 # upcoming breaking changes in Bazel. This list was generated for Bazel 6 by
 # running bazelisk with the --migrate flag and filtering out all flags that