W0410 20:07:02.218] **************************************************************************
bootstrap.py is deprecated!
test-infra oncall does not support any job still using bootstrap.py.
Please migrate your job to podutils!
https://github.com/kubernetes/test-infra/blob/master/prow/pod-utilities.md
**************************************************************************
I0410 20:07:02.219] Args: --job=pull-tekton-pipeline-integration-tests --service-account=/etc/test-account/service-account.json --upload=gs://kubernetes-jenkins/logs --scenario=kubernetes_execute_bazel --clean --job=pull-tekton-pipeline-integration-tests --repo=github.com/tektoncd/pipeline=master:e153c6f2436130e95f6e814b4a792fb2599c57ef,2355:5af1d938f1fcb008d93409fc08a3bb90ca649959 --root=/go/src --service-account=/etc/test-account/service-account.json --upload=gs://tekton-prow/pr-logs -- -- ./test/presubmit-tests.sh --integration-tests
I0410 20:07:02.219] Bootstrap pull-tekton-pipeline-integration-tests...
I0410 20:07:02.224] Builder: gke-prow-new-pool-25e2ce3a-2dlk
I0410 20:07:02.224] Image: gcr.io/k8s-testimages/kubekins-e2e:v20190729-351ea95-master
I0410 20:07:02.225] Gubernator results at https://gubernator.k8s.io/build/tekton-prow/pr-logs/pull/tektoncd_pipeline/2355/pull-tekton-pipeline-integration-tests/1248703966678618115
I0410 20:07:02.225] Call:  gcloud auth activate-service-account --key-file=/etc/test-account/service-account.json
W0410 20:07:02.992] Activated service account credentials for: [prow-account@tekton-releases.iam.gserviceaccount.com]
I0410 20:07:03.058] process 37 exited with code 0 after 0.0m
I0410 20:07:03.058] Call:  gcloud config get-value account
I0410 20:07:03.639] process 51 exited with code 0 after 0.0m
I0410 20:07:03.640] Will upload results to gs://tekton-prow/pr-logs using prow-account@tekton-releases.iam.gserviceaccount.com
I0410 20:07:03.640] Root: /go/src
I0410 20:07:03.640] cd to /go/src
I0410 20:07:03.640] Checkout: /go/src/github.com/tektoncd/pipeline master:e153c6f2436130e95f6e814b4a792fb2599c57ef,2355:5af1d938f1fcb008d93409fc08a3bb90ca649959 to /go/src/github.com/tektoncd/pipeline
I0410 20:07:03.641] Call:  git init github.com/tektoncd/pipeline
I0410 20:07:03.647] Initialized empty Git repository in /go/src/github.com/tektoncd/pipeline/.git/
I0410 20:07:03.648] process 65 exited with code 0 after 0.0m
I0410 20:07:03.648] Call:  git clean -dfx
I0410 20:07:03.651] process 66 exited with code 0 after 0.0m
I0410 20:07:03.651] Call:  git reset --hard
I0410 20:07:03.655] process 67 exited with code 0 after 0.0m
I0410 20:07:03.655] Call:  git config --local user.name 'K8S Bootstrap'
I0410 20:07:03.658] process 68 exited with code 0 after 0.0m
I0410 20:07:03.658] Call:  git config --local user.email k8s_bootstrap@localhost
I0410 20:07:03.661] process 69 exited with code 0 after 0.0m
I0410 20:07:03.662] Call:  git fetch --quiet --tags https://github.com/tektoncd/pipeline master +refs/pull/2355/head:refs/pr/2355
I0410 20:07:09.272] process 70 exited with code 0 after 0.1m
I0410 20:07:09.272] Call:  git checkout -B test e153c6f2436130e95f6e814b4a792fb2599c57ef
W0410 20:07:09.967] Switched to a new branch 'test'
I0410 20:07:09.974] process 82 exited with code 0 after 0.0m
I0410 20:07:09.974] Call:  git show -s --format=format:%ct HEAD
I0410 20:07:09.979] process 83 exited with code 0 after 0.0m
I0410 20:07:09.980] Call:  git merge --no-ff -m 'Merge +refs/pull/2355/head:refs/pr/2355' 5af1d938f1fcb008d93409fc08a3bb90ca649959
I0410 20:07:10.546] Auto-merging docs/pipelines.md
I0410 20:07:10.547] CONFLICT (content): Merge conflict in docs/pipelines.md
I0410 20:07:10.547] Automatic merge failed; fix conflicts and then commit the result.
E0410 20:07:10.547] Command failed
I0410 20:07:10.547] process 84 exited with code 1 after 0.0m
E0410 20:07:10.548] unexpected error
Traceback (most recent call last):
  File "./test-infra/jenkins/bootstrap.py", line 1096, in bootstrap
  File "./test-infra/jenkins/bootstrap.py", line 981, in setup_root
  File "./test-infra/jenkins/bootstrap.py", line 307, in checkout
  File "./test-infra/jenkins/bootstrap.py", line 1054, in <lambda>
  File "./test-infra/jenkins/bootstrap.py", line 149, in _call
CalledProcessError: Command '['git', 'merge', '--no-ff', '-m', 'Merge +refs/pull/2355/head:refs/pr/2355', '5af1d938f1fcb008d93409fc08a3bb90ca649959']' returned non-zero exit status 1
I0410 20:07:10.549] Call:  gcloud auth activate-service-account --key-file=/etc/test-account/service-account.json
W0410 20:07:11.159] Activated service account credentials for: [prow-account@tekton-releases.iam.gserviceaccount.com]
I0410 20:07:11.232] process 85 exited with code 0 after 0.0m
I0410 20:07:11.233] Call:  gcloud config get-value account
I0410 20:07:11.846] process 99 exited with code 0 after 0.0m
I0410 20:07:11.846] Will upload results to gs://tekton-prow/pr-logs using prow-account@tekton-releases.iam.gserviceaccount.com
I0410 20:07:11.846] Upload result and artifacts...
I0410 20:07:11.846] Gubernator results at https://gubernator.k8s.io/build/tekton-prow/pr-logs/pull/tektoncd_pipeline/2355/pull-tekton-pipeline-integration-tests/1248703966678618115
W0410 20:07:11.847] Missing local artifacts : /workspace/_artifacts
W0410 20:07:11.847] metadata path /workspace/_artifacts/metadata.json does not exist
W0410 20:07:11.847] metadata not found or invalid, init with empty metadata
I0410 20:07:11.847] Call:  git rev-parse HEAD
I0410 20:07:11.851] process 113 exited with code 0 after 0.0m
I0410 20:07:11.851] Call:  git rev-parse HEAD
I0410 20:07:11.854] process 114 exited with code 0 after 0.0m
I0410 20:07:11.854] Call:  gsutil stat gs://tekton-prow/pr-logs/directory/pull-tekton-pipeline-integration-tests/jobResultsCache.json
I0410 20:07:13.613] process 115 exited with code 0 after 0.0m
I0410 20:07:13.614] Call:  gsutil -q cat 'gs://tekton-prow/pr-logs/directory/pull-tekton-pipeline-integration-tests/jobResultsCache.json#1586547212369322'
I0410 20:07:15.168] process 259 exited with code 0 after 0.0m
I0410 20:07:15.176] Call:  gsutil -q -h Content-Type:application/json -h x-goog-if-generation-match:1586547212369322 cp /tmp/gsutil_Lf5cxF gs://tekton-prow/pr-logs/directory/pull-tekton-pipeline-integration-tests/jobResultsCache.json
I0410 20:07:16.956] process 405 exited with code 0 after 0.0m
I0410 20:07:16.957] Call:  gsutil stat gs://tekton-prow/pr-logs/pull/tektoncd_pipeline/2355/pull-tekton-pipeline-integration-tests/jobResultsCache.json
I0410 20:07:18.419] process 585 exited with code 0 after 0.0m
I0410 20:07:18.420] Call:  gsutil -q cat 'gs://tekton-prow/pr-logs/pull/tektoncd_pipeline/2355/pull-tekton-pipeline-integration-tests/jobResultsCache.json#1586540320212900'
I0410 20:07:19.893] process 729 exited with code 0 after 0.0m
I0410 20:07:19.894] Call:  gsutil -q -h Content-Type:application/json -h x-goog-if-generation-match:1586540320212900 cp /tmp/gsutil_tq2zGQ gs://tekton-prow/pr-logs/pull/tektoncd_pipeline/2355/pull-tekton-pipeline-integration-tests/jobResultsCache.json
I0410 20:07:21.756] process 875 exited with code 0 after 0.0m
I0410 20:07:21.757] Call:  gsutil -q -h Content-Type:application/json cp /tmp/gsutil_gfDI6t gs://tekton-prow/pr-logs/pull/tektoncd_pipeline/2355/pull-tekton-pipeline-integration-tests/1248703966678618115/finished.json
I0410 20:07:23.339] process 1055 exited with code 0 after 0.0m
I0410 20:07:23.340] Call:  gsutil -q -h Content-Type:text/plain -h 'Cache-Control:private, max-age=0, no-transform' cp /tmp/gsutil_5sKmi_ gs://tekton-prow/pr-logs/directory/pull-tekton-pipeline-integration-tests/latest-build.txt
I0410 20:07:24.796] process 1235 exited with code 0 after 0.0m
I0410 20:07:24.797] Call:  gsutil -q -h Content-Type:text/plain -h 'Cache-Control:private, max-age=0, no-transform' cp /tmp/gsutil_o3iwZz gs://tekton-prow/pr-logs/pull/tektoncd_pipeline/2355/pull-tekton-pipeline-integration-tests/latest-build.txt
I0410 20:07:26.262] process 1415 exited with code 0 after 0.0m