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feat(storage): separate read and hedging thread pools - #16389

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feat(storage): separate read and hedging thread pools#16389
ajayky-os wants to merge 1 commit into
googleapis:mainfrom
ajayky-os:perf/hedging_thread_pool

feat(storage): separate read and hedging thread pools

edddb77
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Google Cloud Build / ubsan-pr (cloud-cpp-testing-resources) succeeded Aug 28, 2026 in 10m 10s

Summary

Build Information

Trigger ubsan-pr
Build c231ef4f-ff82-4b57-bb2a-38f4b46bdcbb
Start 2026-08-28T04:39:03-07:00
Duration 9m6.698s
Status SUCCESS

Steps

Step Status Duration
kaniko-build SUCCESS 2m39.499s
download-runner-image SUCCESS 42.388s
build.sh SUCCESS 5m23.955s
remove-image SUCCESS 2.801s
cancel-in-progress-builds-for-PR SUCCESS 44.36s

Details

starting build "c231ef4f-ff82-4b57-bb2a-38f4b46bdcbb"

FETCHSOURCE
From https://github.com/googleapis/google-cloud-cpp
 * branch              edddb774b3e8c7ca9876b04897dd10c390771135 -> FETCH_HEAD
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HEAD is now at edddb774 feat(storage): separate read and hedging thread pools
GitCommit:
edddb774b3e8c7ca9876b04897dd10c390771135
BUILD
Starting Step #4 - "cancel-in-progress-builds-for-PR"
Starting Step #0 - "kaniko-build"
Step #4 - "cancel-in-progress-builds-for-PR": Pulling image: gcr.io/google.com/cloudsdktool/cloud-sdk@sha256:2e480d7977829f1534665da1fffd98170f5345d0a6322b369b0fe08a932ce574
Step #0 - "kaniko-build": Pulling image: gcr.io/kaniko-project/executor:v1.24.0-debug@sha256:2562c4fe551399514277ffff7dcca9a3b1628c4ea38cb017d7286dc6ea52f4cd
Step #4 - "cancel-in-progress-builds-for-PR": gcr.io/google.com/cloudsdktool/cloud-sdk@sha256:2e480d7977829f1534665da1fffd98170f5345d0a6322b369b0fe08a932ce574: Pulling from google.com/cloudsdktool/cloud-sdk
Step #4 - "cancel-in-progress-builds-for-PR": 6310eb16bf42: Pulling fs layer
Step #4 - "cancel-in-progress-builds-for-PR": 488f94d8fb5f: Pulling fs layer
Step #4 - "cancel-in-progress-builds-for-PR": a257e756f7a6: Pulling fs layer
Step #4 - "cancel-in-progress-builds-for-PR": 60070b3b968e: Pulling fs layer
Step #4 - "cancel-in-progress-builds-for-PR": 4d1f9d77cfa0: Pulling fs layer
Step #4 - "cancel-in-progress-builds-for-PR": 301958339266: Pulling fs layer
Step #0 - "kaniko-build": gcr.io/kaniko-project/executor@sha256:2562c4fe551399514277ffff7dcca9a3b1628c4ea38cb017d7286dc6ea52f4cd: Pulling from kaniko-project/executor
Step #4 - "cancel-in-progress-builds-for-PR": 4d1f9d77cfa0: Verifying Checksum
Step #4 - "cancel-in-progress-builds-for-PR": 4d1f9d77cfa0: Download complete
Step #4 - "cancel-in-progress-builds-for-PR": 488f94d8fb5f: Download complete
Step #4 - "cancel-in-progress-builds-for-PR": 301958339266: Verifying Checksum
Step #4 - "cancel-in-progress-builds-for-PR": 301958339266: Download complete
Step #0 - "kaniko-build": 2fc842204170: Pulling fs layer
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Step #0 - "kaniko-build": 2b61f8ddf6d9: Pulling fs layer
Step #0 - "kaniko-build": 46be974dd378: Waiting
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Step #0 - "kaniko-build": fc4517ec89af: Waiting
Step #0 - "kaniko-build": 2fc842204170: Verifying Checksum
Step #0 - "kaniko-build": 2fc842204170: Download complete
Step #0 - "kaniko-build": 9bdd0371dbb4: Verifying Checksum
Step #0 - "kaniko-build": 9bdd0371dbb4: Download complete
Step #4 - "cancel-in-progress-builds-for-PR": 6310eb16bf42: Verifying Checksum
Step #4 - "cancel-in-progress-builds-for-PR": 6310eb16bf42: Download complete
Step #0 - "kaniko-build": 2fc842204170: Pull complete
Step #0 - "kaniko-build": 8d1674b25e7b: Verifying Checksum
Step #0 - "kaniko-build": 8d1674b25e7b: Download complete
Step #0 - "kaniko-build": 8d1674b25e7b: Pull complete
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Step #0 - "kaniko-build": 9aeeda79b717: Download complete
Step #0 - "kaniko-build": 3d08e2063109: Verifying Checksum
Step #0 - "kaniko-build": 3d08e2063109: Download complete
Step #0 - "kaniko-build": 9aeeda79b717: Pull complete
Step #0 - "kaniko-build": 0006a7b536fb: Verifying Checksum
Step #0 - "kaniko-build": 0006a7b536fb: Download complete
Step #0 - "kaniko-build": aaab912f1a4e: Verifying Checksum
Step #0 - "kaniko-build": aaab912f1a4e: Download complete
Step #0 - "kaniko-build": fc4517ec89af: Download complete
Step #0 - "kaniko-build": aaab912f1a4e: Pull complete
Step #4 - "cancel-in-progress-builds-for-PR": 6310eb16bf42: Pull complete
Step #0 - "kaniko-build": 0006a7b536fb: Pull complete
Step #0 - "kaniko-build": 3934701e2c3d: Verifying Checksum
Step #0 - "kaniko-build": 3934701e2c3d: Download complete
Step #0 - "kaniko-build": cdc2b9345183: Verifying Checksum
Step #4 - "cancel-in-progress-builds-for-PR": 488f94d8fb5f: Pull complete
Step #0 - "kaniko-build": 3d08e2063109: Pull complete
Step #0 - "kaniko-build": 46be974dd378: Verifying Checksum
Step #0 - "kaniko-build": 46be974dd378: Download complete
Step #0 - "kaniko-build": fc4517ec89af: Pull complete
Step #0 - "kaniko-build": b892afb8bf07: Verifying Checksum
Step #0 - "kaniko-build": b892afb8bf07: Download complete
Step #0 - "kaniko-build": 2b61f8ddf6d9: Verifying Checksum
Step #0 - "kaniko-build": 2b61f8ddf6d9: Download complete
Step #0 - "kaniko-build": b892afb8bf07: Pull complete
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Step #0 - "kaniko-build": Digest: sha256:2562c4fe551399514277ffff7dcca9a3b1628c4ea38cb017d7286dc6ea52f4cd
Step #0 - "kaniko-build": Status: Downloaded newer image for gcr.io/kaniko-project/executor@sha256:2562c4fe551399514277ffff7dcca9a3b1628c4ea38cb017d7286dc6ea52f4cd
Step #0 - "kaniko-build": gcr.io/kaniko-project/executor:v1.24.0-debug@sha256:2562c4fe551399514277ffff7dcca9a3b1628c4ea38cb017d7286dc6ea52f4cd
Step #4 - "cancel-in-progress-builds-for-PR": 60070b3b968e: Verifying Checksum
Step #4 - "cancel-in-progress-builds-for-PR": 60070b3b968e: Download complete
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Using dockerignore file: /workspace/ci/.dockerignore"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Retrieving image manifest fedora:40"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Retrieving image fedora:40 from registry index.docker.io"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Retrieving image manifest fedora:40"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Returning cached image manifest"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Built cross stage deps: map[]"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Retrieving image manifest fedora:40"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Returning cached image manifest"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Retrieving image manifest fedora:40"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Returning cached image manifest"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Executing 0 build triggers"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Building stage 'fedora:40' [idx: '0', base-idx: '-1']"
Step #0 - "kaniko-build": time="2026-08-28T11:39:20Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:34931edfd93bb824614aba9c723b34ef8db9a46a57dc352d0d8fd52896be0fb2..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:21Z" level=info msg="Using caching version of cmd: RUN dnf install -y clang diffutils findutils gcc-c++ git jq lcov libcxx-devel         libcxxabi-devel libasan libubsan libtsan llvm patch python python3         python-pip tar unzip w3m wget which zip zlib-devel"
Step #0 - "kaniko-build": time="2026-08-28T11:39:21Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:5c06271b174395c7aaa648efa4a014359b480ceeffbd5b02612a719079db39fe..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:21Z" level=info msg="Using caching version of cmd: RUN dnf makecache && dnf install -y python3-devel"
Step #0 - "kaniko-build": time="2026-08-28T11:39:21Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:24994684b2c5b5b76a2f7b99cefbf726f05835d0ee77b1a7159d90be4ea3934e..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:21Z" level=info msg="Using caching version of cmd: RUN pip3 install --upgrade pip"
Step #0 - "kaniko-build": time="2026-08-28T11:39:21Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:6af306fe29573ca00b915f75404759a5b32170ebe1959be491bc0ee19e89e72b..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:21Z" level=info msg="Using caching version of cmd: RUN pip3 install setuptools wheel"
Step #0 - "kaniko-build": time="2026-08-28T11:39:21Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:b4dc53fdbf870eea2e48651c01453f76bacd8a48da20fc6869b2cd1bf754d631..."
Step #4 - "cancel-in-progress-builds-for-PR": a257e756f7a6: Verifying Checksum
Step #4 - "cancel-in-progress-builds-for-PR": a257e756f7a6: Download complete
Step #0 - "kaniko-build": time="2026-08-28T11:39:22Z" level=info msg="Using caching version of cmd: RUN dnf makecache && dnf install -y java-latest-openjdk-devel"
Step #0 - "kaniko-build": time="2026-08-28T11:39:22Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:ef6c64df8688ff309fbb5665f29bfa6f88c12281bdf87a447b62cd297e5f52f8..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:22Z" level=info msg="Using caching version of cmd: RUN echo 'root:cloudcxx' | chpasswd"
Step #0 - "kaniko-build": time="2026-08-28T11:39:22Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:fbe000c8e80dd45f318baf402949b617263436e40c1064b001fa94f5895ab873..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:22Z" level=info msg="Using caching version of cmd: RUN dnf makecache && dnf install -y python3.10"
Step #0 - "kaniko-build": time="2026-08-28T11:39:22Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:17c1d7dae57b5da1708f11dfc71d1637f23d2f197c790087882d3104567cee23..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:22Z" level=info msg="Using caching version of cmd: RUN /var/tmp/ci/install-cloud-sdk.sh"
Step #0 - "kaniko-build": time="2026-08-28T11:39:22Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:8d0b3f88e82778fc9f8dad13f2e3b5d44f2a1c249b34171d9f0eb0a0875bf15c..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:23Z" level=info msg="Using caching version of cmd: RUN curl -o /usr/bin/bazelisk -sSL \"https://github.com/bazelbuild/bazelisk/releases/download/v1.28.1/bazelisk-linux-${ARCH}\" &&     chmod +x /usr/bin/bazelisk &&     ln -s /usr/bin/bazelisk /usr/bin/bazel"
Step #0 - "kaniko-build": time="2026-08-28T11:39:23Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:a70b0ca34659fc70526f8fab4f676e8c6f4de18099aaff7818a59e1c5ac34426..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:23Z" level=info msg="Using caching version of cmd: RUN wget -O go.tgz https://go.dev/dl/go1.25.4.linux-amd64.tar.gz"
Step #0 - "kaniko-build": time="2026-08-28T11:39:23Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:39ce4bd71ee2d154840fbb5bf2731021b93e5445822c5204b8f0eb9852192d47..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:23Z" level=info msg="Using caching version of cmd: RUN tar -C /usr/local/ -xzf go.tgz"
Step #0 - "kaniko-build": time="2026-08-28T11:39:23Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:a0bbcdb494f118ca6399af3a90ee90af95c3fda499c55771d29d41f5117510e1..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:23Z" level=info msg="Using caching version of cmd: RUN go version"
Step #0 - "kaniko-build": time="2026-08-28T11:39:23Z" level=info msg="Checking for cached layer us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel/cache:3642b0feec738437872da4868d6cad1bcc39a6f25f989a4bada5b3eb8e078549..."
Step #0 - "kaniko-build": time="2026-08-28T11:39:24Z" level=info msg="Using caching version of cmd: RUN curl -fsSL https://github.com/googleapis/cloud-bigtable-clients-test/archive/v0.0.4.tar.gz |     tar -xzf - --strip-components=1"
Step #0 - "kaniko-build": time="2026-08-28T11:39:24Z" level=info msg="Unpacking rootfs as cmd COPY . /var/tmp/ci requires it."
Step #0 - "kaniko-build": time="2026-08-28T11:39:27Z" level=info msg="ARG NCPU=4"
Step #0 - "kaniko-build": time="2026-08-28T11:39:27Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:39:27Z" level=info msg="ARG ARCH=amd64"
Step #0 - "kaniko-build": time="2026-08-28T11:39:27Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:39:27Z" level=info msg="RUN dnf install -y clang diffutils findutils gcc-c++ git jq lcov libcxx-devel         libcxxabi-devel libasan libubsan libtsan llvm patch python python3         python-pip tar unzip w3m wget which zip zlib-devel"
Step #0 - "kaniko-build": time="2026-08-28T11:39:27Z" level=info msg="Found cached layer, extracting to filesystem"
Step #4 - "cancel-in-progress-builds-for-PR": a257e756f7a6: Pull complete
Step #4 - "cancel-in-progress-builds-for-PR": 60070b3b968e: Pull complete
Step #4 - "cancel-in-progress-builds-for-PR": 4d1f9d77cfa0: Pull complete
Step #4 - "cancel-in-progress-builds-for-PR": 301958339266: Pull complete
Step #4 - "cancel-in-progress-builds-for-PR": Digest: sha256:2e480d7977829f1534665da1fffd98170f5345d0a6322b369b0fe08a932ce574
Step #4 - "cancel-in-progress-builds-for-PR": Status: Downloaded newer image for gcr.io/google.com/cloudsdktool/cloud-sdk@sha256:2e480d7977829f1534665da1fffd98170f5345d0a6322b369b0fe08a932ce574
Step #4 - "cancel-in-progress-builds-for-PR": gcr.io/google.com/cloudsdktool/cloud-sdk@sha256:2e480d7977829f1534665da1fffd98170f5345d0a6322b369b0fe08a932ce574
Step #4 - "cancel-in-progress-builds-for-PR": + test -z 16389
Step #4 - "cancel-in-progress-builds-for-PR": ++ gcloud builds describe --region us-east1 --format 'value(create_time)' c231ef4f-ff82-4b57-bb2a-38f4b46bdcbb
Step #4 - "cancel-in-progress-builds-for-PR": + ctime=2026-08-28T11:38:12.076869Z
Step #4 - "cancel-in-progress-builds-for-PR": + query=tags=pr
Step #4 - "cancel-in-progress-builds-for-PR": + query+=' AND tags=16389'
Step #4 - "cancel-in-progress-builds-for-PR": + query+=' AND substitutions.COMMIT_SHA != edddb774b3e8c7ca9876b04897dd10c390771135'
Step #4 - "cancel-in-progress-builds-for-PR": + query+=' AND create_time < 2026-08-28T11:38:12.076869Z'
Step #4 - "cancel-in-progress-builds-for-PR": + gcloud builds list --region us-east1 --ongoing '--format=value(id)' --filter 'tags=pr AND tags=16389 AND substitutions.COMMIT_SHA != edddb774b3e8c7ca9876b04897dd10c390771135 AND create_time < 2026-08-28T11:38:12.076869Z'
Step #4 - "cancel-in-progress-builds-for-PR": + xargs -r -t gcloud builds cancel --region us-east1
Step #4 - "cancel-in-progress-builds-for-PR": WARNING: The following filter keys were not present in any resource : create_time, substitutions.COMMIT_SHA, tags
Finished Step #4 - "cancel-in-progress-builds-for-PR"
Step #0 - "kaniko-build": time="2026-08-28T11:40:07Z" level=info msg="RUN dnf makecache && dnf install -y python3-devel"
Step #0 - "kaniko-build": time="2026-08-28T11:40:07Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:40:08Z" level=info msg="RUN pip3 install --upgrade pip"
Step #0 - "kaniko-build": time="2026-08-28T11:40:08Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:40:09Z" level=info msg="RUN pip3 install setuptools wheel"
Step #0 - "kaniko-build": time="2026-08-28T11:40:09Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:40:10Z" level=info msg="RUN dnf makecache && dnf install -y java-latest-openjdk-devel"
Step #0 - "kaniko-build": time="2026-08-28T11:40:10Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="RUN echo 'root:cloudcxx' | chpasswd"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="WORKDIR /var/tmp/build"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Cmd: workdir"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Changed working directory to /var/tmp/build"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Creating directory /var/tmp/build with uid -1 and gid -1"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Taking snapshot of files..."
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="COPY . /var/tmp/ci"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Taking snapshot of files..."
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="WORKDIR /var/tmp/downloads"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Cmd: workdir"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Changed working directory to /var/tmp/downloads"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Creating directory /var/tmp/downloads with uid -1 and gid -1"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Taking snapshot of files..."
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="RUN dnf makecache && dnf install -y python3.10"
Step #0 - "kaniko-build": time="2026-08-28T11:40:35Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:40:39Z" level=info msg="ENV CLOUDSDK_PYTHON=python3.10"
Step #0 - "kaniko-build": time="2026-08-28T11:40:39Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:40:39Z" level=info msg="RUN /var/tmp/ci/install-cloud-sdk.sh"
Step #0 - "kaniko-build": time="2026-08-28T11:40:39Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:41:36Z" level=info msg="ENV CLOUD_SDK_LOCATION=/usr/local/google-cloud-sdk"
Step #0 - "kaniko-build": time="2026-08-28T11:41:36Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:41:36Z" level=info msg="ENV PATH=${CLOUD_SDK_LOCATION}/bin:${PATH}"
Step #0 - "kaniko-build": time="2026-08-28T11:41:36Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:41:36Z" level=info msg="RUN curl -o /usr/bin/bazelisk -sSL \"https://github.com/bazelbuild/bazelisk/releases/download/v1.28.1/bazelisk-linux-${ARCH}\" &&     chmod +x /usr/bin/bazelisk &&     ln -s /usr/bin/bazelisk /usr/bin/bazel"
Step #0 - "kaniko-build": time="2026-08-28T11:41:36Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:41:37Z" level=info msg="WORKDIR /var/tmp/downloads"
Step #0 - "kaniko-build": time="2026-08-28T11:41:37Z" level=info msg="Cmd: workdir"
Step #0 - "kaniko-build": time="2026-08-28T11:41:37Z" level=info msg="Changed working directory to /var/tmp/downloads"
Step #0 - "kaniko-build": time="2026-08-28T11:41:37Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:41:37Z" level=info msg="RUN wget -O go.tgz https://go.dev/dl/go1.25.4.linux-amd64.tar.gz"
Step #0 - "kaniko-build": time="2026-08-28T11:41:37Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:41:38Z" level=info msg="RUN tar -C /usr/local/ -xzf go.tgz"
Step #0 - "kaniko-build": time="2026-08-28T11:41:38Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="ENV GO_LOCATION=/usr/local/go"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="ENV PATH=${GO_LOCATION}/bin:${PATH}"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="RUN go version"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="WORKDIR /var/tmp/downloads/cloud-bigtable-clients-test"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="Cmd: workdir"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="Changed working directory to /var/tmp/downloads/cloud-bigtable-clients-test"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="Creating directory /var/tmp/downloads/cloud-bigtable-clients-test with uid -1 and gid -1"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="Taking snapshot of files..."
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="RUN curl -fsSL https://github.com/googleapis/cloud-bigtable-clients-test/archive/v0.0.4.tar.gz |     tar -xzf - --strip-components=1"
Step #0 - "kaniko-build": time="2026-08-28T11:41:47Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:41:48Z" level=info msg="Pushing image to us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel:c231ef4f-ff82-4b57-bb2a-38f4b46bdcbb"
Step #0 - "kaniko-build": time="2026-08-28T11:41:49Z" level=info msg="Pushed us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel@sha256:fc6b926bb3f1a38023bbbd12221df86c169535c43ae1c3e42a5567348815e36f"
Finished Step #0 - "kaniko-build"
Starting Step #1 - "download-runner-image"
Step #1 - "download-runner-image": Pulling image: us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel:c231ef4f-ff82-4b57-bb2a-38f4b46bdcbb
Step #1 - "download-runner-image": c231ef4f-ff82-4b57-bb2a-38f4b46bdcbb: Pulling from cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel
Step #1 - "download-runner-image": fc4518b6c5f9: Pulling fs layer
Step #1 - "download-runner-image": e9c85922a459: Pulling fs layer
Step #1 - "download-runner-image": 95308800b832: Pulling fs layer
Step #1 - "download-runner-image": 8b2ff4c88c64: Pulling fs layer
Step #1 - "download-runner-image": bc63d92173ea: Pulling fs layer
Step #1 - "download-runner-image": be065012be5f: Pulling fs layer
Step #1 - "download-runner-image": b0edebbe18f8: Pulling fs layer
Step #1 - "download-runner-image": 07ee6f184c03: Pulling fs layer
Step #1 - "download-runner-image": b78102d7d9c7: Pulling fs layer
Step #1 - "download-runner-image": 740146ea39b9: Pulling fs layer
Step #1 - "download-runner-image": 09399c47c56d: Pulling fs layer
Step #1 - "download-runner-image": 54d1c0a309e4: Pulling fs layer
Step #1 - "download-runner-image": 1b9f6235d230: Pulling fs layer
Step #1 - "download-runner-image": fc6391f6e219: Pulling fs layer
Step #1 - "download-runner-image": 9f6ec92ec428: Pulling fs layer
Step #1 - "download-runner-image": 5fa5d251d40c: Pulling fs layer
Step #1 - "download-runner-image": f64273dbcca7: Pulling fs layer
Step #1 - "download-runner-image": 75dcbe9f0eef: Pulling fs layer
Step #1 - "download-runner-image": 09399c47c56d: Waiting
Step #1 - "download-runner-image": 54d1c0a309e4: Waiting
Step #1 - "download-runner-image": 1b9f6235d230: Waiting
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Step #1 - "download-runner-image": b78102d7d9c7: Waiting
Step #1 - "download-runner-image": 740146ea39b9: Waiting
Step #1 - "download-runner-image": b0edebbe18f8: Waiting
Step #1 - "download-runner-image": 8b2ff4c88c64: Verifying Checksum
Step #1 - "download-runner-image": 8b2ff4c88c64: Download complete
Step #1 - "download-runner-image": bc63d92173ea: Verifying Checksum
Step #1 - "download-runner-image": bc63d92173ea: Download complete
Step #1 - "download-runner-image": 07ee6f184c03: Verifying Checksum
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Step #1 - "download-runner-image": b0edebbe18f8: Verifying Checksum
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Step #1 - "download-runner-image": 09399c47c56d: Verifying Checksum
Step #1 - "download-runner-image": 09399c47c56d: Download complete
Step #1 - "download-runner-image": 5fa5d251d40c: Download complete
Step #1 - "download-runner-image": f64273dbcca7: Download complete
Step #1 - "download-runner-image": 75dcbe9f0eef: Verifying Checksum
Step #1 - "download-runner-image": 75dcbe9f0eef: Download complete
Step #1 - "download-runner-image": fc6391f6e219: Verifying Checksum
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Step #1 - "download-runner-image": be065012be5f: Verifying Checksum
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Step #1 - "download-runner-image": e9c85922a459: Verifying Checksum
Step #1 - "download-runner-image":
...
[Logs truncated due to log size limitations. For full logs, see https://storage.cloud.google.com/cloud-cpp-community-publiclogs/logs/google-cloud-cpp/16389/edddb774b3e8c7ca9876b04897dd10c390771135/fedora-latest-bazel-ubsan-__default__/log-c231ef4f-ff82-4b57-bb2a-38f4b46bdcbb.txt.]
...
h": Analyzing: 9 targets (1 packages loaded, 0 targets configured)
Step #2 - "build.sh": 
Step #2 - "build.sh": INFO: Analyzed 9 targets (11 packages loaded, 15583 targets configured).
Step #2 - "build.sh": INFO: Found 6 targets and 3 test targets...
Step #2 - "build.sh": INFO: Elapsed time: 1.313s, Critical Path: 0.32s
Step #2 - "build.sh": INFO: 4 processes: 9102 action cache hit, 6 remote cache hit.
Step #2 - "build.sh": INFO: Build completed successfully, 4 total actions
Step #2 - "build.sh": //examples:api_key                                              (cached) PASSED in 69.2s
Step #2 - "build.sh": //examples:gcs2cbt_test                                         (cached) PASSED in 2.3s
Step #2 - "build.sh": //examples:grpc_credential_types                                (cached) PASSED in 64.2s
Step #2 - "build.sh": 
Step #2 - "build.sh": Executed 0 out of 3 tests: 3 tests pass.
Step #2 - "build.sh": There were tests whose specified size is too big. Use the --test_verbose_timeout_warnings command line option to see which ones these are.
Step #2 - "build.sh": 
Step #2 - "build.sh": 2026-08-28T11:45:28Z (+171s)
Step #2 - "build.sh": ------------------------------------------------------
Step #2 - "build.sh": |   Running generator production integration tests   |
Step #2 - "build.sh": ------------------------------------------------------
Step #2 - "build.sh": WARNING: Option 'experimental_guard_against_concurrent_changes' is deprecated: Use --guard_against_concurrent_changes instead
Step #2 - "build.sh": INFO: Invocation ID: 9bea7694-15f8-471d-9bbe-619ee63461b7
Step #2 - "build.sh": Computing main repo mapping: 
Step #2 - "build.sh": WARNING: Option 'experimental_guard_against_concurrent_changes' is deprecated: Use --guard_against_concurrent_changes instead
Step #2 - "build.sh": Loading: 
Step #2 - "build.sh": Loading: 0 packages loaded
Step #2 - "build.sh": WARNING: Build option --test_env has changed, discarding analysis cache (this can be expensive, see https://bazel.build/advanced/performance/iteration-speed).
Step #2 - "build.sh": Analyzing: 84 targets (2 packages loaded, 0 targets configured)
Step #2 - "build.sh": Analyzing: 84 targets (2 packages loaded, 2 targets configured)
Step #2 - "build.sh": 
Step #2 - "build.sh": INFO: Analyzed 84 targets (4 packages loaded, 14808 targets configured).
Step #2 - "build.sh": INFO: Found 79 targets and 5 test targets...
Step #2 - "build.sh": INFO: Elapsed time: 1.256s, Critical Path: 0.39s
Step #2 - "build.sh": INFO: 6 processes: 9503 action cache hit, 10 remote cache hit.
Step #2 - "build.sh": INFO: Build completed successfully, 6 total actions
Step #2 - "build.sh": //generator/integration_tests:golden_v1_samples_deprecated_client_samples (cached) PASSED in 2.5s
Step #2 - "build.sh": //generator/integration_tests:golden_v1_samples_golden_kitchen_sink_client_samples (cached) PASSED in 2.5s
Step #2 - "build.sh": //generator/integration_tests:golden_v1_samples_golden_rest_only_client_samples (cached) PASSED in 2.5s
Step #2 - "build.sh": //generator/integration_tests:golden_v1_samples_golden_thing_admin_client_samples (cached) PASSED in 2.5s
Step #2 - "build.sh": //generator/integration_tests:golden_v1_samples_request_id_client_samples (cached) PASSED in 2.5s
Step #2 - "build.sh": 
Step #2 - "build.sh": Executed 0 out of 5 tests: 5 tests pass.
Step #2 - "build.sh": There were tests whose specified size is too big. Use the --test_verbose_timeout_warnings command line option to see which ones these are.
Step #2 - "build.sh": 
Step #2 - "build.sh": 2026-08-28T11:45:29Z (+172s)
Step #2 - "build.sh": ------------------------------------------
Step #2 - "build.sh": |   Running generator integration test   |
Step #2 - "build.sh": ------------------------------------------
Step #2 - "build.sh": Computing main repo mapping: 
Step #2 - "build.sh": Loading: 
Step #2 - "build.sh": Loading: 0 packages loaded
Step #2 - "build.sh": WARNING: Build options --action_env, --copt, --cxxopt, and 3 more have changed, discarding analysis cache (this can be expensive, see https://bazel.build/advanced/performance/iteration-speed).
Step #2 - "build.sh": Analyzing: target //generator:google-cloud-cpp-codegen (0 packages loaded, 0 targets configured)
Step #2 - "build.sh": Analyzing: target //generator:google-cloud-cpp-codegen (0 packages loaded, 0 targets configured)
Step #2 - "build.sh": 
Step #2 - "build.sh": INFO: Analyzed target //generator:google-cloud-cpp-codegen (178 packages loaded, 10716 targets configured).
Step #2 - "build.sh": [1,078 / 2,772] Compiling absl/strings/internal/charconv_bigint.cc [for tool]; 0s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,317 / 2,907] Compiling absl/crc/internal/crc_memcpy_fallback.cc [for tool]; 1s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,343 / 2,907] Compiling absl/time/internal/cctz/src/time_zone_info.cc [for tool]; 1s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,362 / 2,907] Compiling absl/strings/cord.cc; 2s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,408 / 2,909] Compiling src/google/protobuf/implicit_weak_message.cc; 3s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,442 / 2,909] Compiling src/google/protobuf/cpp_features.pb.cc [for tool]; 4s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,469 / 2,915] Compiling src/google/protobuf/cpp_features.pb.cc [for tool]; 5s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,491 / 2,915] Compiling src/google/protobuf/parse_context.cc [for tool]; 4s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,522 / 2,915] Compiling src/google/protobuf/generated_message_tctable_lite.cc; 5s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,554 / 2,915] Compiling src/google/protobuf/message_lite.cc; 4s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,577 / 2,915] Compiling src/google/protobuf/wire_format.cc [for tool]; 4s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,609 / 2,921] Compiling src/google/protobuf/wire_format.cc [for tool]; 5s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,629 / 2,921] Compiling src/google/protobuf/wire_format.cc [for tool]; 6s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,652 / 2,921] Compiling src/google/protobuf/wire_format.cc [for tool]; 7s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,673 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 7s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,717 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 8s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,751 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 9s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,783 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 10s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,806 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 11s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,839 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 12s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,882 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 13s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,906 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 15s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,938 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 16s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,960 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 17s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [1,979 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 18s linux-sandbox ... (32 actions running)
Step #2 - "build.sh": [2,010 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 19s linux-sandbox ... (32 actions running)
Step #2 - "build.sh": [2,036 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 20s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [2,065 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 21s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [2,114 / 2,921] Compiling src/google/protobuf/descriptor.cc [for tool]; 22s linux-sandbox ... (32 actions, 31 running)
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Step #2 - "build.sh": INFO: From Compiling generator/internal/doxygen.cc:
Step #2 - "build.sh": generator/internal/doxygen.cc:26:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    26 |   message_type.GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": 1 warning generated.
Step #2 - "build.sh": [2,872 / 2,921] Compiling src/google/protobuf/compiler/rust/message.cc; 8s linux-sandbox ... (32 actions, 31 running)
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Step #2 - "build.sh": INFO: From Compiling generator/internal/format_method_comments.cc:
Step #2 - "build.sh": generator/internal/format_method_comments.cc:56:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    56 |   d.GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": 1 warning generated.
Step #2 - "build.sh": [2,888 / 2,921] Compiling generator/internal/discovery_type_vertex.cc; 10s linux-sandbox ... (32 actions running)
Step #2 - "build.sh": INFO: From Compiling generator/internal/resolve_comment_references.cc:
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:31:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:44:17: note: in instantiation of function template specialization 'google::cloud::generator_internal::(anonymous namespace)::GetLocation<google::protobuf::EnumValueDescriptor>' requested here
Step #2 - "build.sh":    44 |   auto result = GetLocation(pool.FindEnumValueByName(alternative));
Step #2 - "build.sh":       |                 ^
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:31:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:53:19: note: in instantiation of function template specialization 'google::cloud::generator_internal::(anonymous namespace)::GetLocation<google::protobuf::EnumDescriptor>' requested here
Step #2 - "build.sh":    53 |   auto location = GetLocation(pool.FindEnumTypeByName(name));
Step #2 - "build.sh":       |                   ^
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:31:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:57:14: note: in instantiation of function template specialization 'google::cloud::generator_internal::(anonymous namespace)::GetLocation<google::protobuf::FieldDescriptor>' requested here
Step #2 - "build.sh":    57 |   location = GetLocation(pool.FindExtensionByName(name));
Step #2 - "build.sh":       |              ^
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:31:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:61:14: note: in instantiation of function template specialization 'google::cloud::generator_internal::(anonymous namespace)::GetLocation<google::protobuf::Descriptor>' requested here
Step #2 - "build.sh":    61 |   location = GetLocation(pool.FindMessageTypeByName(name));
Step #2 - "build.sh":       |              ^
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:31:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:63:14: note: in instantiation of function template specialization 'google::cloud::generator_internal::(anonymous namespace)::GetLocation<google::protobuf::MethodDescriptor>' requested here
Step #2 - "build.sh":    63 |   location = GetLocation(pool.FindMethodByName(name));
Step #2 - "build.sh":       |              ^
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:31:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:65:14: note: in instantiation of function template specialization 'google::cloud::generator_internal::(anonymous namespace)::GetLocation<google::protobuf::OneofDescriptor>' requested here
Step #2 - "build.sh":    65 |   location = GetLocation(pool.FindOneofByName(name));
Step #2 - "build.sh":       |              ^
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:31:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:67:14: note: in instantiation of function template specialization 'google::cloud::generator_internal::(anonymous namespace)::GetLocation<google::protobuf::ServiceDescriptor>' requested here
Step #2 - "build.sh":    67 |   location = GetLocation(pool.FindServiceByName(name));
Step #2 - "build.sh":       |              ^
Step #2 - "build.sh": 7 warnings generated.
Step #2 - "build.sh": [2,898 / 2,921] Compiling generator/internal/discovery_to_proto.cc; 12s linux-sandbox ... (22 actions running)
Step #2 - "build.sh": INFO: From Compiling generator/internal/resolve_method_return.cc:
Step #2 - "build.sh": generator/internal/resolve_method_return.cc:30:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    30 |   d.GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": 1 warning generated.
Step #2 - "build.sh": [2,904 / 2,921] Compiling generator/internal/retry_traits_generator.cc; 6s linux-sandbox ... (16 actions running)
Step #2 - "build.sh": INFO: From Compiling generator/internal/service_code_generator.cc:
Step #2 - "build.sh": generator/internal/service_code_generator.cc:98:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":    98 |   ServiceConfiguration::EndpointLocationStyle_Parse(
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Step #2 - "build.sh":    99 |       vars("endpoint_location_style"), &endpoint_location_style);
Step #2 - "build.sh":       |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Step #2 - "build.sh": 1 warning generated.
Step #2 - "build.sh": INFO: From Compiling generator/internal/descriptor_utils.cc:
Step #2 - "build.sh": generator/internal/descriptor_utils.cc:348:3: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":   348 |   parameter_descriptor->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~
Step #2 - "build.sh": generator/internal/descriptor_utils.cc:900:5: warning: ignoring return value of function declared with 'nodiscard' attribute [-Wunused-result]
Step #2 - "build.sh":   900 |     ServiceConfiguration::IdempotencyOverride::Idempotency_Parse(
Step #2 - "build.sh":       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Step #2 - "build.sh":   901 |         override_splits.second, &idempotency);
Step #2 - "build.sh":       |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Step #2 - "build.sh": 2 warnings generated.
Step #2 - "build.sh": [2,917 / 2,921] Compiling generator/internal/scaffold_generator.cc; 7s linux-sandbox ... (3 actions running)
Step #2 - "build.sh": [2,920 / 2,921] [Prepa] Linking generator/google-cloud-cpp-codegen
Step #2 - "build.sh": INFO: Found 1 target...
Step #2 - "build.sh": Target //generator:google-cloud-cpp-codegen up-to-date:
Step #2 - "build.sh":   /h/.cache/bazel/_bazel_root/eab0d61a99b6696edb3d2aff87b585e8/execroot/_main/bazel-out/k8-fastbuild/bin/generator/google-cloud-cpp-codegen
Step #2 - "build.sh": INFO: Elapsed time: 134.711s, Critical Path: 53.85s
Step #2 - "build.sh": INFO: 1621 processes: 1307 action cache hit, 3 internal, 1618 linux-sandbox.
Step #2 - "build.sh": INFO: Build completed successfully, 1621 total actions
Step #2 - "build.sh": INFO: Running command line: /h/.cache/bazel/_bazel_root/eab0d61a99b6696edb3d2aff87b585e8/execroot/_main/bazel-out/k8-fastbuild/bin/generator/google-cloud-cpp-codegen <args omitted>
Step #2 - "build.sh": ==> 🕑 ubsan completed in 308.033 seconds
Finished Step #2 - "build.sh"
Starting Step #3 - "remove-image"
Step #3 - "remove-image": Already have image (with digest): gcr.io/google.com/cloudsdktool/cloud-sdk@sha256:2e480d7977829f1534665da1fffd98170f5345d0a6322b369b0fe08a932ce574
Step #3 - "remove-image": Digests:
Step #3 - "remove-image": - us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel@sha256:fc6b926bb3f1a38023bbbd12221df86c169535c43ae1c3e42a5567348815e36f
Step #3 - "remove-image": 
Step #3 - "remove-image": Tags:
Step #3 - "remove-image": - us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel:c231ef4f-ff82-4b57-bb2a-38f4b46bdcbb
Step #3 - "remove-image": Delete request issued.
Step #3 - "remove-image": Waiting for operation [projects/cloud-cpp-testing-resources/locations/us-east1/operations/f5f8a934-3cb9-47ed-943f-272e8630aab0] to complete...
Step #3 - "remove-image": .....done.
Finished Step #3 - "remove-image"
PUSH
DONE

Build Log: https://storage.cloud.google.com/cloud-cpp-community-publiclogs/logs/google-cloud-cpp/16389/edddb774b3e8c7ca9876b04897dd10c390771135/fedora-latest-bazel-ubsan-default/log-c231ef4f-ff82-4b57-bb2a-38f4b46bdcbb.txt