Started by an SCM change
[EnvInject] - Loading node environment variables.
Building on master in workspace /var/lib/jenkins/jobs/isabelle-repo/workspace
[workspace] $ hg showconfig paths.default
[workspace] $ hg pull --rev default
pulling from http://isabelle.in.tum.de/repos/isabelle/
searching for changes
no changes found
[workspace] $ hg update --clean --rev default
71 files updated, 0 files merged, 1 files removed, 0 files unresolved
[workspace] $ hg log --rev . --template {node}
[workspace] $ hg log --rev . --template {rev}
[workspace] $ hg log --rev eed66ba99bd995b5d04df44214405511b94da438
changeset:   62917:eed66ba99bd9
user:        wenzelm
date:        Fri Apr 08 22:48:25 2016 +0200
summary:     backout 930a30c1a9af: leads to odd effect of command-line options becoming persistent preferences;

[workspace] $ hg log --template "<changeset node='{node}' author='{author|xmlescape}' rev='{rev}' date='{date}'><msg>{desc|xmlescape}</msg><added>{file_adds|stringify|xmlescape}</added><deleted>{file_dels|stringify|xmlescape}</deleted><files>{files|stringify|xmlescape}</files><parents>{parents}</parents></changeset>\n" --rev default:0 --follow --prune eed66ba99bd995b5d04df44214405511b94da438 --encoding UTF-8 --encodingmode replace
    >> Job status: [isabelle-repo-makeall] the 'build only if scm changes' feature is disabled.
Starting build job isabelle-repo-makeall.
    >> Job status: [isabelle-repo-afp] the 'build only if scm changes' feature is disabled.
Starting build job isabelle-repo-afp.
Finished Build : #139 of Job : isabelle-repo-makeall with status : FAILURE
Finished Build : #139 of Job : isabelle-repo-afp with status : FAILURE
Warning: you have no plugins providing access control for builds, so falling back to legacy behavior of permitting any downstream builds to be triggered
Finished: FAILURE