One of the next builds succeeded, so the code is fine.
The problem with just doing a clean build is the job might be available on
several machines, but only the machine that gets it next will try a clean
build—the other machines might not get the clean build command.
> On Oct 19, 2016, at
Failing with:
undefined symbol:
_TTSgq5Vs5UInt8___TFs27_allocateUninitializedArrayurFBwTGSax_Bp_
more:
+ pushd
/home/buildnode/disk1/workspace/oss-swift-incremental-RA-linux-ubuntu-16_10/swift-corelibs-foundation
