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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 / coverage-pr (cloud-cpp-testing-resources) succeeded Aug 28, 2026 in 29m 1s

Summary

Build Information

Trigger coverage-pr
Build 60cd63f5-4d60-494d-a87f-354398ab909e
Start 2026-08-28T04:38:59-07:00
Duration 28m11.316s
Status SUCCESS

Steps

Step Status Duration
kaniko-build SUCCESS 4m3.22s
download-runner-image SUCCESS 46.541s
build.sh SUCCESS 22m52.736s
remove-image SUCCESS 3.878s
cancel-in-progress-builds-for-PR SUCCESS 44.848s

Details

starting build "60cd63f5-4d60-494d-a87f-354398ab909e"

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 #0 - "kaniko-build": gcr.io/kaniko-project/executor@sha256:2562c4fe551399514277ffff7dcca9a3b1628c4ea38cb017d7286dc6ea52f4cd: Pulling from kaniko-project/executor
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
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Step #4 - "cancel-in-progress-builds-for-PR": 301958339266: Download complete
Step #4 - "cancel-in-progress-builds-for-PR": 488f94d8fb5f: Download complete
Step #0 - "kaniko-build": 9bdd0371dbb4: Verifying Checksum
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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": 8d1674b25e7b: Pull complete
Step #0 - "kaniko-build": 9bdd0371dbb4: Pull complete
Step #0 - "kaniko-build": 3d08e2063109: Verifying Checksum
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Step #0 - "kaniko-build": aaab912f1a4e: Verifying Checksum
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Step #0 - "kaniko-build": 46be974dd378: Verifying Checksum
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Step #0 - "kaniko-build": 0006a7b536fb: Pull complete
Step #0 - "kaniko-build": b892afb8bf07: Verifying Checksum
Step #0 - "kaniko-build": b892afb8bf07: Download complete
Step #4 - "cancel-in-progress-builds-for-PR": 6310eb16bf42: Pull complete
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": 3d08e2063109: Pull complete
Step #0 - "kaniko-build": 2b61f8ddf6d9: Verifying Checksum
Step #0 - "kaniko-build": 2b61f8ddf6d9: Download complete
Step #4 - "cancel-in-progress-builds-for-PR": 488f94d8fb5f: Pull complete
Step #0 - "kaniko-build": fc4517ec89af: Pull complete
Step #0 - "kaniko-build": cdc2b9345183: Verifying Checksum
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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 #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="2026-08-28T11:39:20Z" 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="2026-08-28T11:39:20Z" 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 #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 #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 /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)' 60cd63f5-4d60-494d-a87f-354398ab909e
Step #4 - "cancel-in-progress-builds-for-PR": + ctime=2026-08-28T11:38:12.047425Z
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 < 2026-08-28T11:38:12.047425Z'
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 < 2026-08-28T11:38:12.047425Z'
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="2026-08-28T11:40:09Z" level=info msg="RUN pip3 install --upgrade pip"
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 pip3 install setuptools wheel"
Step #0 - "kaniko-build": time="2026-08-28T11:40:10Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:40:11Z" level=info msg="RUN dnf makecache && dnf install -y java-latest-openjdk-devel"
Step #0 - "kaniko-build": time="2026-08-28T11:40:11Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="RUN echo 'root:cloudcxx' | chpasswd"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="WORKDIR /var/tmp/build"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Cmd: workdir"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Changed working directory to /var/tmp/build"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Creating directory /var/tmp/build with uid -1 and gid -1"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Taking snapshot of files..."
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="COPY . /var/tmp/ci"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Taking snapshot of files..."
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="WORKDIR /var/tmp/downloads"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Cmd: workdir"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Changed working directory to /var/tmp/downloads"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Creating directory /var/tmp/downloads with uid -1 and gid -1"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Taking snapshot of files..."
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="RUN dnf makecache && dnf install -y python3.10"
Step #0 - "kaniko-build": time="2026-08-28T11:41:50Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:41:54Z" level=info msg="ENV CLOUDSDK_PYTHON=python3.10"
Step #0 - "kaniko-build": time="2026-08-28T11:41:54Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:41:54Z" level=info msg="RUN /var/tmp/ci/install-cloud-sdk.sh"
Step #0 - "kaniko-build": time="2026-08-28T11:41:54Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:42:58Z" level=info msg="ENV CLOUD_SDK_LOCATION=/usr/local/google-cloud-sdk"
Step #0 - "kaniko-build": time="2026-08-28T11:42:58Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:42:58Z" level=info msg="ENV PATH=${CLOUD_SDK_LOCATION}/bin:${PATH}"
Step #0 - "kaniko-build": time="2026-08-28T11:42:58Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:42:58Z" level=info msg="RUN curl -o /usr/bin/bazelisk -sSL \"https://github.com/bazelbuild/bazelisk/releases/download/v1.28.1/bazelisk-linux-${ARCH}\" &&     chmod +x /usr/bin/bazelisk &&     ln -s /usr/bin/bazelisk /usr/bin/bazel"
Step #0 - "kaniko-build": time="2026-08-28T11:42:58Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:42:59Z" level=info msg="WORKDIR /var/tmp/downloads"
Step #0 - "kaniko-build": time="2026-08-28T11:42:59Z" level=info msg="Cmd: workdir"
Step #0 - "kaniko-build": time="2026-08-28T11:42:59Z" level=info msg="Changed working directory to /var/tmp/downloads"
Step #0 - "kaniko-build": time="2026-08-28T11:42:59Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:42:59Z" level=info msg="RUN wget -O go.tgz https://go.dev/dl/go1.25.4.linux-amd64.tar.gz"
Step #0 - "kaniko-build": time="2026-08-28T11:42:59Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:43:01Z" level=info msg="RUN tar -C /usr/local/ -xzf go.tgz"
Step #0 - "kaniko-build": time="2026-08-28T11:43:01Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="ENV GO_LOCATION=/usr/local/go"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="ENV PATH=${GO_LOCATION}/bin:${PATH}"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="No files changed in this command, skipping snapshotting."
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="RUN go version"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="WORKDIR /var/tmp/downloads/cloud-bigtable-clients-test"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="Cmd: workdir"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="Changed working directory to /var/tmp/downloads/cloud-bigtable-clients-test"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="Creating directory /var/tmp/downloads/cloud-bigtable-clients-test with uid -1 and gid -1"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="Taking snapshot of files..."
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" 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="2026-08-28T11:43:11Z" level=info msg="Found cached layer, extracting to filesystem"
Step #0 - "kaniko-build": time="2026-08-28T11:43:11Z" level=info msg="Pushing image to us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel:60cd63f5-4d60-494d-a87f-354398ab909e"
Step #0 - "kaniko-build": time="2026-08-28T11:43:12Z" level=info msg="Pushed us-east1-docker.pkg.dev/cloud-cpp-testing-resources/gcb/cloudbuild/fedora-latest-bazel@sha256:8a7757a35ffe8b5142183e1f091ead1fd2d66d2bc820052c911557ef9a1144ca"
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:60cd63f5-4d60-494d-a87f-354398ab909e
Step #1 - "download-runner-image": 60cd63f5-4d60-494d-a87f-354398ab909e: 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": 5500325a927d: Pulling fs layer
Step #1 - "download-runner-image": 695e651501c6: Pulling fs layer
Step #1 - "download-runner-image": 2015e4f14f15: 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": 43341219eaf4: Pulling fs layer
Step #1 - "download-runner-image": 75dcbe9f0eef: Pulling fs layer
Step #1 - "download-runner-image": 2015e4f14f15: Waiting
Step #1 - "download-runner-image": 09399c47c56d: Waiting
Step #1 - "download-runner-image": 5fa5d251d40c: Waiting
Step #1 - "download-runner-image": 43341219eaf4: Waiting
Step #1 - "download-runner-image": 54d1c0a309e4: Waiting
Step #1 - "download-runner-image": fc6391f6e219: Waiting
Step #1 - "download-runner-image": 1b9f6235d230: Waiting
Step #1 - "download-runner-image": 9f6ec92ec428: Waiting
Step #1 - "download-runner-image": 75dcbe9f0eef: Waiting
Step #1 - "download-runner-image": b0edebbe18f8: Waiting
Step #1 - "download-runner-image": 5500325a927d: Waiting
Step #1 - "download-runner-image": 695e651501c6: Waiting
Step #1 - "download-runner-image": bc63d92173ea: Verifying Checksum
Step #1 - "download-runner-image": bc63d92173ea: Download complete
Step #1 - "download-runner-image": 8b2ff4c88c64: Verifying Checksum
Step #1 - "download-runner-image": 8b2ff4c88c64: Download complete
Step #1 - "download-runner-image": b0edebbe18f8: Download complete
Step #1 - "download-runner-image": 5500325a927d: Verifying Checksum
Step #1 - "download-runner-image": 5500325a927d: Download complete
Step #1 - "download-runner-image": 695e651501c6: Verifying Checksum
Step #1 - "download-runner-image": 695e651501c6: Download complete
Step #1 - "download-runner-image": 2015e4f14f15: Download complete
Step #1 - "download-runner-image": 95308800b832: Verifying Checksum
Step #1 - "download-runner-image": 95308800b832: Download complete
Step #1 - "download-runner-image": 1b9f6235d230: Verifying Checksum
Step #1 - "download-runner-image": 1b9f6235d230: Download complete
Step #1 - "download-runner-image": 09399c47c56d: Verifying Checksum
Step #1 - "download-runner-image": 09399c47c56d: Download complete
Step #1 - "download-runner-image": fc4518b6c5f9: Verifying Checksum
Step #1 - "download-runner-image": fc4518b6c5f9: Download complete
Step #1 - "download-runner-image": 5fa5d251d40c: Verifying Checksum
Step #1 - "download-runner-image": 5fa5d251d40c: Download complete
Step #1 - "download-runner-image": fc6391f6e219: Verifying Checksum
Step #1 - "download-runner-image": fc6391f6e219: Download complete
Step #1 - "download-runner-image": 43341219eaf4: Verifying Checksum
Step #1 - "download-runner-image": 43341219eaf4: Download complete
Step #1 - "download-runner-image": 75dcbe9f0eef: Verifying Checksum
Step #1 - "download-runner-image": 75dcbe9f0eef: Download complete
Step #1 - "download-runner-image": 9f6ec92ec428: Verifying Checksum
Step #1 - "download-runner-image": 9f6ec92ec428: Download complete
Step #1 - "download-runner-image": be065012be5f: Verifying Checksum
Step #1 - "download-runner-image": be065012be5f: Download complete
...
[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-coverage-__default__/log-60cd63f5-4d60-494d-a87f-354398ab909e.txt.]
...
x ... (32 actions running)
Step #2 - "build.sh": [2,340 / 2,382] Compiling src/google/protobuf/compiler/rust/message.cc; 17s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [2,342 / 2,382] Compiling generator/internal/discovery_type_vertex.cc; 17s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [2,343 / 2,382] Compiling generator/internal/discovery_type_vertex.cc; 18s linux-sandbox ... (32 actions running)
Step #2 - "build.sh": INFO: From Compiling generator/internal/format_method_comments.cc:
Step #2 - "build.sh": generator/internal/format_method_comments.cc: In function 'google::cloud::generator_internal::ProtoDefinitionLocation google::cloud::generator_internal::{anonymous}::Location(const google::protobuf::Descriptor&)':
Step #2 - "build.sh": generator/internal/format_method_comments.cc:56:22: warning: ignoring return value of 'bool google::protobuf::Descriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":    56 |   d.GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": In file included from ./generator/internal/format_method_comments.h:18,
Step #2 - "build.sh":                  from generator/internal/format_method_comments.cc:15:
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:732:44: note: declared here
Step #2 - "build.sh":   732 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": At global scope:
Step #2 - "build.sh": cc1plus: note: unrecognized command-line option '-Wno-private-header' may have been intended to silence earlier diagnostics
Step #2 - "build.sh": [2,345 / 2,382] Compiling generator/internal/discovery_type_vertex.cc; 19s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": [2,349 / 2,382] Compiling generator/internal/discovery_type_vertex.cc; 20s linux-sandbox ... (32 actions, 31 running)
Step #2 - "build.sh": INFO: From Compiling generator/internal/descriptor_utils.cc:
Step #2 - "build.sh": generator/internal/descriptor_utils.cc: In function 'std::string google::cloud::generator_internal::{anonymous}::FormattedCommentsForParameter(const google::protobuf::MethodDescriptor&, const std::string&)':
Step #2 - "build.sh": generator/internal/descriptor_utils.cc:348:42: warning: ignoring return value of 'bool google::protobuf::FieldDescriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":   348 |   parameter_descriptor->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": In file included from bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/generated_message_reflection.h:26,
Step #2 - "build.sh":                  from bazel-out/k8-fastbuild/bin/external/googleapis+/google/api/http.pb.h:27,
Step #2 - "build.sh":                  from ./generator/internal/mixin_utils.h:18,
Step #2 - "build.sh":                  from ./generator/internal/descriptor_utils.h:19,
Step #2 - "build.sh":                  from generator/internal/descriptor_utils.cc:15:
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:1186:44: note: declared here
Step #2 - "build.sh":  1186 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": generator/internal/descriptor_utils.cc: In function 'std::map<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > google::cloud::generator_internal::ParseIdempotencyOverrides(const VarsDictionary&)':
Step #2 - "build.sh": generator/internal/descriptor_utils.cc:900:65: warning: ignoring return value of 'static bool google::cloud::cpp::generator::ServiceConfiguration_IdempotencyOverride::Idempotency_Parse(absl::lts_20250814::string_view, Idempotency*)', declared with attribute 'nodiscard' [-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": In file included from generator/internal/descriptor_utils.cc:16:
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/generator/generator_config.pb.h:536:36: note: declared here
Step #2 - "build.sh":   536 |   [[nodiscard]] static inline bool Idempotency_Parse(
Step #2 - "build.sh":       |                                    ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": At global scope:
Step #2 - "build.sh": cc1plus: note: unrecognized command-line option '-Wno-private-header' may have been intended to silence earlier diagnostics
Step #2 - "build.sh": [2,350 / 2,382] Compiling generator/internal/discovery_type_vertex.cc; 22s linux-sandbox ... (31 actions running)
Step #2 - "build.sh": [2,356 / 2,382] Compiling generator/internal/discovery_to_proto.cc; 20s linux-sandbox ... (25 actions running)
Step #2 - "build.sh": [2,358 / 2,382] Compiling generator/internal/discovery_to_proto.cc; 21s linux-sandbox ... (23 actions running)
Step #2 - "build.sh": [2,363 / 2,382] Compiling generator/internal/discovery_to_proto.cc; 22s linux-sandbox ... (18 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: In function 'google::cloud::generator_internal::ProtoDefinitionLocation google::cloud::generator_internal::{anonymous}::Location(const google::protobuf::Descriptor&)':
Step #2 - "build.sh": generator/internal/resolve_method_return.cc:30:22: warning: ignoring return value of 'bool google::protobuf::Descriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":    30 |   d.GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": In file included from ./generator/internal/resolve_method_return.h:19,
Step #2 - "build.sh":                  from generator/internal/resolve_method_return.cc:15:
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:732:44: note: declared here
Step #2 - "build.sh":   732 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": At global scope:
Step #2 - "build.sh": cc1plus: note: unrecognized command-line option '-Wno-private-header' may have been intended to silence earlier diagnostics
Step #2 - "build.sh": INFO: From Compiling generator/internal/resolve_comment_references.cc:
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc: In instantiation of 'std::optional<std::pair<std::__cxx11::basic_string<char>, google::cloud::generator_internal::ProtoDefinitionLocation> > google::cloud::generator_internal::{anonymous}::GetLocation(const Descriptor*) [with Descriptor = google::protobuf::EnumValueDescriptor]':
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:44:28:   required from 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:31:23: warning: ignoring return value of 'bool google::protobuf::EnumValueDescriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": In file included from ./generator/internal/resolve_comment_references.h:19,
Step #2 - "build.sh":                  from generator/internal/resolve_comment_references.cc:15:
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:1736:44: note: declared here
Step #2 - "build.sh":  1736 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc: In instantiation of 'std::optional<std::pair<std::__cxx11::basic_string<char>, google::cloud::generator_internal::ProtoDefinitionLocation> > google::cloud::generator_internal::{anonymous}::GetLocation(const Descriptor*) [with Descriptor = google::protobuf::EnumDescriptor]':
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:53:30:   required from 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:31:23: warning: ignoring return value of 'bool google::protobuf::EnumDescriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:1580:44: note: declared here
Step #2 - "build.sh":  1580 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc: In instantiation of 'std::optional<std::pair<std::__cxx11::basic_string<char>, google::cloud::generator_internal::ProtoDefinitionLocation> > google::cloud::generator_internal::{anonymous}::GetLocation(const Descriptor*) [with Descriptor = google::protobuf::FieldDescriptor]':
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:57:25:   required from 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:31:23: warning: ignoring return value of 'bool google::protobuf::FieldDescriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:1186:44: note: declared here
Step #2 - "build.sh":  1186 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc: In instantiation of 'std::optional<std::pair<std::__cxx11::basic_string<char>, google::cloud::generator_internal::ProtoDefinitionLocation> > google::cloud::generator_internal::{anonymous}::GetLocation(const Descriptor*) [with Descriptor = google::protobuf::Descriptor]':
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:61:25:   required from 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:31:23: warning: ignoring return value of 'bool google::protobuf::Descriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:732:44: note: declared here
Step #2 - "build.sh":   732 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc: In instantiation of 'std::optional<std::pair<std::__cxx11::basic_string<char>, google::cloud::generator_internal::ProtoDefinitionLocation> > google::cloud::generator_internal::{anonymous}::GetLocation(const Descriptor*) [with Descriptor = google::protobuf::MethodDescriptor]':
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:63:25:   required from 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:31:23: warning: ignoring return value of 'bool google::protobuf::MethodDescriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:1957:44: note: declared here
Step #2 - "build.sh":  1957 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc: In instantiation of 'std::optional<std::pair<std::__cxx11::basic_string<char>, google::cloud::generator_internal::ProtoDefinitionLocation> > google::cloud::generator_internal::{anonymous}::GetLocation(const Descriptor*) [with Descriptor = google::protobuf::OneofDescriptor]':
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:65:25:   required from 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:31:23: warning: ignoring return value of 'bool google::protobuf::OneofDescriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:1396:44: note: declared here
Step #2 - "build.sh":  1396 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc: In instantiation of 'std::optional<std::pair<std::__cxx11::basic_string<char>, google::cloud::generator_internal::ProtoDefinitionLocation> > google::cloud::generator_internal::{anonymous}::GetLocation(const Descriptor*) [with Descriptor = google::protobuf::ServiceDescriptor]':
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:67:25:   required from here
Step #2 - "build.sh":    67 |   location = GetLocation(pool.FindServiceByName(name));
Step #2 - "build.sh":       |              ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Step #2 - "build.sh": generator/internal/resolve_comment_references.cc:31:23: warning: ignoring return value of 'bool google::protobuf::ServiceDescriptor::GetSourceLocation(google::protobuf::SourceLocation*) const', declared with attribute 'nodiscard' [-Wunused-result]
Step #2 - "build.sh":    31 |   d->GetSourceLocation(&loc);
Step #2 - "build.sh":       |   ~~~~~~~~~~~~~~~~~~~~^~~~~~
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/external/protobuf+/src/google/protobuf/_virtual_includes/protobuf/google/protobuf/descriptor.h:1847:44: note: declared here
Step #2 - "build.sh":  1847 |   PROTOBUF_FUTURE_ADD_EARLY_NODISCARD bool GetSourceLocation(
Step #2 - "build.sh":       |                                            ^~~~~~~~~~~~~~~~~
Step #2 - "build.sh": cc1plus: note: unrecognized command-line option '-Wno-private-header' may have been intended to silence earlier diagnostics
Step #2 - "build.sh": [2,371 / 2,382] Compiling generator/internal/discovery_to_proto.cc; 24s linux-sandbox ... (10 actions running)
Step #2 - "build.sh": [2,373 / 2,382] Compiling generator/internal/discovery_to_proto.cc; 26s linux-sandbox ... (8 actions running)
Step #2 - "build.sh": [2,376 / 2,382] Compiling generator/internal/scaffold_generator.cc; 14s linux-sandbox ... (5 actions running)
Step #2 - "build.sh": [2,378 / 2,382] Compiling generator/internal/scaffold_generator.cc; 15s linux-sandbox ... (3 actions running)
Step #2 - "build.sh": [2,379 / 2,382] Compiling generator/internal/scaffold_generator.cc; 17s linux-sandbox ... (2 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: In member function 'google::cloud::cpp::generator::ServiceConfiguration::EndpointLocationStyle google::cloud::generator_internal::ServiceCodeGenerator::EndpointLocationStyle() const':
Step #2 - "build.sh": generator/internal/service_code_generator.cc:98:52: warning: ignoring return value of 'static bool google::cloud::cpp::generator::ServiceConfiguration::EndpointLocationStyle_Parse(absl::lts_20250814::string_view, EndpointLocationStyle*)', declared with attribute 'nodiscard' [-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": In file included from ./generator/internal/service_code_generator.h:18,
Step #2 - "build.sh":                  from generator/internal/service_code_generator.cc:15:
Step #2 - "build.sh": bazel-out/k8-fastbuild/bin/generator/generator_config.pb.h:1018:36: note: declared here
Step #2 - "build.sh":  1018 |   [[nodiscard]] static inline bool EndpointLocationStyle_Parse(
Step #2 - "build.sh":       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Step #2 - "build.sh": At global scope:
Step #2 - "build.sh": cc1plus: note: unrecognized command-line option '-Wno-private-header' may have been intended to silence earlier diagnostics
Step #2 - "build.sh": [2,380 / 2,382] Compiling generator/internal/scaffold_generator.cc; 19s linux-sandbox
Step #2 - "build.sh": [2,381 / 2,382] [Prepa] Linking generator/google-cloud-cpp-codegen
Step #2 - "build.sh": [2,381 / 2,382] Linking generator/google-cloud-cpp-codegen; 1s linux-sandbox
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: 209.727s, Critical Path: 94.02s
Step #2 - "build.sh": INFO: 1621 processes: 768 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": 
Step #2 - "build.sh": 2026-08-28T11:54:15Z (+611s)
Step #2 - "build.sh": ----------------------------------------------------------------
Step #2 - "build.sh": |   Merging coverage data into /var/tmp/merged-coverage.lcov   |
Step #2 - "build.sh": ----------------------------------------------------------------
Step #2 - "build.sh": 2026-08-28T11:54:18Z (+614s): Found 921 coverage.dat files
Step #2 - "build.sh": lcov: WARNING: ('negative') "/h/.cache/bazel/_bazel_root/eab0d61a99b6696edb3d2aff87b585e8/execroot/_main/bazel-out/k8-fastbuild/testlogs/google/cloud/completion_queue_test/coverage.dat":11607: Unexpected negative line hit count '-190' for "google/cloud/internal/opentelemetry_context.h":113
Step #2 - "build.sh": lcov: WARNING: ('negative') "/h/.cache/bazel/_bazel_root/eab0d61a99b6696edb3d2aff87b585e8/execroot/_main/bazel-out/k8-fastbuild/testlogs/google/cloud/spanner/internal_connection_impl_test/coverage.dat":14791: Unexpected negative line hit count '-15' for "google/cloud/internal/retry_loop.h":89
Step #2 - "build.sh": 	(use "lcov --ignore-errors negative,negative ..." to suppress this warning)
Step #2 - "build.sh": lcov: WARNING: ('negative') "/h/.cache/bazel/_bazel_root/eab0d61a99b6696edb3d2aff87b585e8/execroot/_main/bazel-out/k8-fastbuild/testlogs/google/cloud/spanner/internal_connection_impl_test/coverage.dat":39248: Unexpected negative line hit count '-15' for "google/cloud/spanner/internal/connection_impl.cc":526
Step #2 - "build.sh": 	(use "lcov --ignore-errors negative,negative ..." to suppress this warning)
Step #2 - "build.sh": lcov: WARNING: ('negative') "/h/.cache/bazel/_bazel_root/eab0d61a99b6696edb3d2aff87b585e8/execroot/_main/bazel-out/k8-fastbuild/testlogs/google/cloud/spanner/internal_connection_impl_test/coverage.dat":39257: Unexpected negative line hit count '-1' for "google/cloud/spanner/internal/connection_impl.cc":542
Step #2 - "build.sh": 	(use "lcov --ignore-errors negative,negative ..." to suppress this warning)
Step #2 - "build.sh": lcov: WARNING: ('negative') "/h/.cache/bazel/_bazel_root/eab0d61a99b6696edb3d2aff87b585e8/execroot/_main/bazel-out/k8-fastbuild/testlogs/google/cloud/bigtable/tests/data_integration_test-default/coverage.dat":63457: Unexpected negative line hit count '-1' for "google/cloud/internal/default_completion_queue_impl.cc":356
Step #2 - "build.sh": 	(use "lcov --ignore-errors negative,negative ..." to suppress this warning)
Step #2 - "build.sh": lcov: WARNING: ('negative') "/h/.cache/bazel/_bazel_root/eab0d61a99b6696edb3d2aff87b585e8/execroot/_main/bazel-out/k8-fastbuild/testlogs/google/cloud/bigtable/tests/data_integration_test-default/coverage.dat":63458: Unexpected negative line hit count '-1' for "google/cloud/internal/default_completion_queue_impl.cc":357
Step #2 - "build.sh": 	(use "lcov --ignore-errors negative,negative ..." to suppress this warning)
Step #2 - "build.sh": -rw-r--r-- 1 root root 90M Aug 28 12:06 /var/tmp/merged-coverage.lcov
Step #2 - "build.sh": ==> 🕑 merging done in 758.019 seconds
Step #2 - "build.sh": 
Step #2 - "build.sh": 2026-08-28T12:06:53Z (+1369s)
Step #2 - "build.sh": -------------------------------------------------------------
Step #2 - "build.sh": |   Uploading /var/tmp/merged-coverage.lcov to codecov.io   |
Step #2 - "build.sh": -------------------------------------------------------------
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Step #2 - "build.sh": /tmp/codecov.RKroBeKSo7: OK
Step #2 - "build.sh": [2026-08-28T12:06:54.125Z] ['verbose'] Start of uploader: 1787918814125...
Step #2 - "build.sh": [2026-08-28T12:06:54.127Z] ['info'] 
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Step #2 - "build.sh": 
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Step #2 - "build.sh": [2026-08-28T12:06:54.141Z] ['info'] ->  Token found by arguments
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Step #2 - "build.sh": [2026-08-28T12:06:54.177Z] ['info'] Searching for coverage files...
Step #2 - "build.sh": [2026-08-28T12:06:54.357Z] ['verbose'] Preparing to clean the following coverage paths: /var/tmp/merged-coverage.lcov
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Step #2 - "build.sh": ==> 🕑 coverage completed in 1370.651 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@sha256:8a7757a35ffe8b5142183e1f091ead1fd2d66d2bc820052c911557ef9a1144ca
Step #3 - "remove-image": 
Step #3 - "remove-image": Tags:
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Step #3 - "remove-image": Delete request issued.
Step #3 - "remove-image": Waiting for operation [projects/cloud-cpp-testing-resources/locations/us-east1/operations/d1ee8790-4b77-49f6-81b5-3f466a82eef4] 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-coverage-default/log-60cd63f5-4d60-494d-a87f-354398ab909e.txt