UnstableConsole Output

Started by upstream project "XMLWriter" build number 1112
originally caused by:
 Started by timer
Running as SYSTEM
Building on master in workspace /net/www/ci/pharo-contribution/jobs/Integrator/workspace
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Deferred wipeout is used...
[WS-CLEANUP] Done
Triggering Integrator » 50,stable,vm
Triggering Integrator » 50,development,vm
Integrator » 50,stable,vm completed with result UNSTABLE
Integrator » 50,development,vm completed with result UNSTABLE
Started calculate disk usage of build
Finished Calculation of disk usage of build in 0 seconds
Started calculate disk usage of workspace
Finished Calculation of disk usage of workspace in 0 seconds
Finished: UNSTABLE