Build failed in Jenkins: Build branch "master" » ubuntu-xenial-qt4-autotools #2065

[ci-lyx at inria.fr]

https://ci.inria.fr/lyx/job/build-master-head/job/ubuntu-xenial-qt4-autotools/2065/------------------------------------------
Started by an SCM change
Building remotely on lyx-linux1 (linux) in workspace <https://ci.inria.fr/lyx/job/build-master-head/job/ubuntu-xenial-qt4-autotools/ws/>
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Done
Cloning the remote Git repository
Using shallow clone
Avoid fetching tags
Honoring refspec on initial clone
Cloning repository git://git.lyx.org/lyx.git
 > git init <https://ci.inria.fr/lyx/job/build-master-head/job/ubuntu-xenial-qt4-autotools/ws/> # timeout=10
Fetching upstream changes from git://git.lyx.org/lyx.git
 > git --version # timeout=10
 > git fetch --no-tags --progress git://git.lyx.org/lyx.git +refs/heads/*:refs/remotes/origin/* --depth=1
 > git config remote.origin.url git://git.lyx.org/lyx.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url git://git.lyx.org/lyx.git # timeout=10
Fetching upstream changes from git://git.lyx.org/lyx.git
 > git fetch --no-tags --progress git://git.lyx.org/lyx.git +refs/heads/*:refs/remotes/origin/* --depth=1
 > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/refs/heads/master^{commit} # timeout=10
Checking out Revision 7b6bb23b8777d0066d592e141a9252e172e05f3e (refs/remotes/origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 7b6bb23b8777d0066d592e141a9252e172e05f3e
 > git rev-list 9cb98136ceeb3fbda70aa5beea4cf3f5ea26a36c # timeout=10
First time build. Skipping changelog.
[ubuntu-xenial-qt4-autotools] $ /bin/sh -xe /tmp/hudson5360975068655915663.sh
+ IMAGE=lyxproject/build-lyx-using-ubuntu-xenial-qt4-autotools
+ C_BUILD=/build
+ C_WS=/build/workspace
+ C_SCRIPT=/build/build_lyx.sh
+ docker run --rm -v <https://ci.inria.fr/lyx/job/build-master-head/job/ubuntu-xenial-qt4-autotools/ws/>:/build/workspace lyxproject/build-lyx-using-ubuntu-xenial-qt4-autotools /build/build_lyx.sh /build/workspace
docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?.
See 'docker run --help'.
Build step 'Execute shell' marked build as failure