Build failed in Jenkins: docs-master #408

[je...@ci.trafficserver.apache.org]

See <https://ci.trafficserver.apache.org/job/docs-master/408/display/redirect?page=changes>

Changes:

[Alan M. Carroll] Clang: fix CacheTool null parameter reference.

[dragon512] coverity 1022110 fix null check

[Bryan Call] CID 1383617: Add null check

[Bryan Call] Coverity 1267857: Null return value check in check_request_validity.

[Bryan Call] Adding proxy.config.http.allow_half_open

[Masakazu Kitajo] coverity: bulkfile ignored sign

[dragon512] coverity-1022121 Fix null check

[Alan M. Carroll] Clang: fix ats_scoped_fd problem.

[Leif Hedstrom] Removes a bogus check that tricks clang-analyzer to think it can be

[scw00] Fix jtest append_string() buffer overrun.

[Leif Hedstrom] Clean up copy disabling in compress plugin.

[scw00] Fix typo "mutext" to "mutex" in comment

[Alan M. Carroll] Get rid of small memory leak in compress plugin.

[Leif Hedstrom] Fixes some markdown for the CIDR condition

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Started by remote host 2001:4800:7821:102:be76:4eff:fe05:ad8b
Building on master in workspace <https://ci.trafficserver.apache.org/job/docs-master/ws/>
 > /usr/bin/git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > /usr/bin/git config remote.origin.url http://192.168.3.1/mirror/trafficserver.git # timeout=10
Fetching upstream changes from http://192.168.3.1/mirror/trafficserver.git
 > /usr/bin/git --version # timeout=10
 > /usr/bin/git fetch --tags --progress http://192.168.3.1/mirror/trafficserver.git +refs/heads/*:refs/remotes/origin/*
 > /usr/bin/git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > /usr/bin/git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Checking out Revision 3591a2fa0f58d37bed98924dab7bb392a90f33ca (refs/remotes/origin/master)
 > /usr/bin/git config core.sparsecheckout # timeout=10
 > /usr/bin/git checkout -f 3591a2fa0f58d37bed98924dab7bb392a90f33ca
Commit message: "Fixes some markdown for the CIDR condition"
 > /usr/bin/git rev-list --no-walk 41fe21b2cf00161515cdfb8471b25880276c85bf # timeout=10
[docs-master] $ /bin/bash -xe /tmp/jenkins2781926426227206052.sh
+ source /home/jenkins/bin/environment.sh
++ set +x
Build platform: CentOS Linux release 7.5.1804 (Core) 
Branch is master
CC: 
CXX: 
+ source /home/jenkins/bin/docs.sh
++ test -z make
++ test '!' -z <https://ci.trafficserver.apache.org/job/docs-master/ws/>
++ cd <https://ci.trafficserver.apache.org/job/docs-master/ws/src>
++ '[' '!' -f configure ']'
++ '[' '!' -f config.nice ']'
++ cd doc
++ echo 'Building English version'
Building English version
++ rm -rf docbuild/html
++ make -e 'SPHINXOPTS=-D language='\''en'\''' html
Making html in uml
make[1]: Entering directory `<https://ci.trafficserver.apache.org/job/docs-master/ws/src/doc/uml'>
make[1]: Leaving directory `<https://ci.trafficserver.apache.org/job/docs-master/ws/src/doc/uml'>
make[1]: Entering directory `<https://ci.trafficserver.apache.org/job/docs-master/ws/src/doc'>
PAPEROPT_a4="-t latex_a4" PAPEROPT_letter="-t latex_letter" PAPER="letter" PLANTUML_JAR="<https://ci.trafficserver.apache.org/job/docs-master/ws/src/.git/doc-tools/plantuml-1.2018.1/plantuml.jar"> ./sbuild sphinx-build -c . -D language='en' -d docbuild/doctrees -b html . docbuild/html
Running Sphinx v1.7.0
loading translations [en]... done
/usr/lib/python2.7/site-packages/requests/__init__.py:80: RequestsDependencyWarning: urllib3 (1.10.2) or chardet (3.0.4) doesn't match a supported version!
  RequestsDependencyWarning)

Extension error:
Could not import extension sphinx.builders.linkcheck (exception: cannot import name DependencyWarning)
make[1]: *** [html-local] Error 2
make[1]: Leaving directory `<https://ci.trafficserver.apache.org/job/docs-master/ws/src/doc'>
make: *** [html-recursive] Error 1
Build step 'Execute shell' marked build as failure
Not sending mail to unregistered user dragon512@live.com

Jenkins build is back to normal : docs-master #409

[je...@ci.trafficserver.apache.org]

See <https://ci.trafficserver.apache.org/job/docs-master/409/display/redirect>