Started by remote host 18.33.1.199
Building remotely on reynolds in workspace /home1/jenkins/workspace/ProjectX_Commit
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.acdl.url ssh://jenkins@acdl.mit.edu/home/svnroot/projectx.git/ # timeout=10
Pruning obsolete local branches
Cleaning workspace
 > git rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git reset --hard # timeout=10
 > git clean -fdx # timeout=10
Fetching upstream changes from ssh://jenkins@acdl.mit.edu/home/svnroot/projectx.git/
 > git --version # timeout=10
using GIT_SSH to set credentials 
 > git -c core.askpass=true fetch --tags --progress ssh://jenkins@acdl.mit.edu/home/svnroot/projectx.git/ +refs/heads/*:refs/remotes/acdl/* --prune
Seen branch in repository acdl/allmaras/develop
Seen branch in repository acdl/apprentice
Seen branch in repository acdl/arthuang/develop
Seen branch in repository acdl/carlee/develop
Seen branch in repository acdl/develop
Seen branch in repository acdl/galbramc/bamg_metric
Seen branch in repository acdl/galbramc/develop
Seen branch in repository acdl/master
Seen branch in repository acdl/savithru/develop
Seen branch in repository acdl/yixuan/devclean
Seen branch in repository acdl/yixuan/develop
Seen 11 remote branches
Merging Revision eef46abd73eeba8fb725bb1684e78741a7035bed (acdl/galbramc/develop) to acdl/develop, UserMergeOptions{mergeRemote='acdl', mergeTarget='develop', mergeStrategy='default', fastForwardMode='--ff'}
 > git rev-parse acdl/develop^{commit} # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f acdl/develop
 > git merge --ff eef46abd73eeba8fb725bb1684e78741a7035bed # timeout=10
 > git config core.sparsecheckout # timeout=10
 > git checkout -f eef46abd73eeba8fb725bb1684e78741a7035bed
ERROR: Branch not suitable for integration as it does not merge cleanly: Could not merge AnyObjectId[eef46abd73eeba8fb725bb1684e78741a7035bed]
Warning: this build has no associated authentication, so build permissions may be lacking, and downstream projects which cannot even be seen by an anonymous user will be silently skipped
Finished: FAILURE