Started by an SCM change
[EnvInject] - Loading node environment variables.
Building on master in workspace /var/lib/jenkins/workspace/isabelle-repo
[isabelle-repo] $ hg showconfig paths.default
[isabelle-repo] $ hg pull --rev default
pulling from http://isabelle.in.tum.de/repos/isabelle/
searching for changes
no changes found
[isabelle-repo] $ hg update --clean --rev default
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
[isabelle-repo] $ hg log --rev . --template {node}
[isabelle-repo] $ hg log --rev . --template {rev}
[isabelle-repo] $ hg log --rev 9321b3d50abdd444bbd3e838e1ed46c887cdf6cf
changeset:   63826:9321b3d50abd
user:        blanchet
date:        Thu Sep 08 10:35:08 2016 +0200
summary:     made it easier to catch 'empty datatype' exception

[isabelle-repo] $ 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 "ancestors('default') and not ancestors(9321b3d50abdd444bbd3e838e1ed46c887cdf6cf)" --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 : #423 of Job : isabelle-repo-makeall with status : FAILURE
Finished Build : #423 of Job : isabelle-repo-afp with status : SUCCESS
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