I have been facing this issue for more than a year now and it is still weird and annoying. My temporary fix was to disable Tests on my Xcode Bot but continuous integration without tests is almost pointless.
This is about an Xcode Bot for an OS X App. If I enable Perform test action, once in a while it will succeed and produce both .app.zip and .xcarchive which I can download, this is what I want to happen all the time. But all the time, right after it did succeed once, integrations will get stuck on step 5 of 9, as you can see in this screenshot : [img not appearing]
...and eventually will look like this : [img not appearing]
"Build Service Error Running task was terminated because it produced no activity for more than 600 seconds (use sudo xcrun xcscontrol --configure-integra..."
"Build Service Error The xcodebuild task completed with uncaught signal (status 15)"
I tried to run the suggested command but it won't change anything.
Looking deeper in the logs, here is what's happening :
EF8F58972E2C) Test bundle is ready, running protocol 16, requires at least version 8. IDE is running 16 and requires at least 8
Sampling process 72199 for 10 seconds with 1 millisecond of run time between samples
Sampling completed, processing symbols...
Sample analysis of process 72199 written to file /Library/Developer/XcodeServer/Integrations/Integration-37e7cb91cd7dc3282ace0ecea7060394/72199.sample
sample[76512]: sample cannot find any existing process you have access to which has a name like 'Interface Builder Cocoa Touch Tool'; try running with `sudo`.
sample[76513]: sample cannot find any existing process you have access to which has a name like 'ibtool'; try running with `sudo`.
sample[76514]: sample cannot find any existing process you have access to which has a name like 'ibtoold'; try running with `sudo`.
** BUILD INTERRUPTED **This is the same issue this guy is having http://stackoverflow.com/questions/33907543/xcode-server-ibtool-build-failures
Thanks for your help.