Started by upstream project "bcc-pr" build number 710
originally caused by:
 GitHub pull request #3128 of commit d01db2f04b9dce3f46abe8b30815dab3fc0066ab, no merge conflicts.
Running as SYSTEM
Building remotely on fedora26-slave-488 (fc26) in workspace /home/fedora/jenkins/workspace/bcc-pr/label/fc26
No credentials specified
Cloning the remote Git repository
Cloning repository https://github.com/iovisor/bcc.git
 > git init /home/fedora/jenkins/workspace/bcc-pr/label/fc26 # timeout=10
Fetching upstream changes from https://github.com/iovisor/bcc.git
 > git --version # timeout=10
 > git fetch --tags --progress -- https://github.com/iovisor/bcc.git +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/iovisor/bcc.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/iovisor/bcc.git # timeout=10
Fetching upstream changes from https://github.com/iovisor/bcc.git
 > git fetch --tags --progress -- https://github.com/iovisor/bcc.git +refs/pull/*:refs/remotes/origin/pr/* # timeout=10
JENKINS-19022: warning: possible memory leak due to Git plugin usage; see: https://wiki.jenkins.io/display/JENKINS/Remove+Git+Plugin+BuildsByBranch+BuildData
Checking out Revision 4b70e8e2632a95c597d0ff00a9f6ef61bf31ed38 (refs/remotes/origin/pr/3128/merge)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 4b70e8e2632a95c597d0ff00a9f6ef61bf31ed38 # timeout=10
Commit message: "Merge d01db2f04b9dce3f46abe8b30815dab3fc0066ab into 49fdec6a53b524bde53e39d24b2f06ba44531eed"
 > git rev-list --no-walk 4b70e8e2632a95c597d0ff00a9f6ef61bf31ed38 # timeout=10
Run condition [Execute Shell] enabling prebuild for step [Execute shell]
Run condition [Execute Shell] enabling prebuild for step [Execute shell]
[fc26] $ /bin/sh -xe /tmp/CommandInterpreterCondition8858069428972811236.sh
+ grep -q '^ID=fedora' /etc/os-release
Run condition [Execute Shell] enabling perform for step [Execute shell]
[fc26] $ /bin/sh -xe /tmp/jenkins6436190452655886086.sh
+ git clean -df
+ sudo dnf erase -y bcc-tools libbcc libbcc-examples python-bcc bcc-lua
No match for argument: bcc-tools
No match for argument: libbcc
No match for argument: libbcc-examples
No match for argument: python-bcc
No match for argument: bcc-lua
Error: No packages marked for removal.
+ :
+ rm -rf build
+ export PATH=/opt/local/llvm/bin:/usr/local/bin:/usr/bin
+ PATH=/opt/local/llvm/bin:/usr/local/bin:/usr/bin
+ ./scripts/build-rpm.sh
+ set -e
++ mktemp -d /tmp/rpmbuild.XXXXXX
+ TMP=/tmp/rpmbuild.BxzM8m
+ trap cleanup EXIT
+ sudo dnf install -y python-dnslib python-cachetools
Fedora 26 - x86_64 - Updates                     19 MB/s |  22 MB     00:01    
Fedora 26 - x86_64                               72 MB/s |  53 MB     00:00    
Last metadata expiration check: 0:00:05 ago on Tue 13 Oct 2020 12:56:23 AM UTC.
No match for argument: python-dnslib
Error: Unable to find a match
+ cleanup
+ [[ -d /tmp/rpmbuild.BxzM8m ]]
+ rm -rf /tmp/rpmbuild.BxzM8m
Build step 'Conditional step (single)' marked build as failure
Taking single-use slave fedora26-slave-488 offline.
Finished: FAILURE