[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 14.04 - Long Test (master) #2129

runtime/SwiftRuntimeTests/MetadataTest.getExistentialMetadata’ FAILED

This is the same failure again, which seems sensitive to me checking anything at all in.



On Apr 14, 2017, at 10:10 PM, no-reply@swift.org wrote:

[FAILURE] oss-swift-incremental-RA-linux-ubuntu-14_04-long-test [#2129]

Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-14_04-long-test/2129/
Project: oss-swift-incremental-RA-linux-ubuntu-14_04-long-test
Date of build: Fri, 14 Apr 2017 21:38:18 -0700
Build duration: 32 min
Identified problems:

Regression test failed: This build failed because a regression test in the test suite FAILed. Below is a list of all errors:
Indication 1 <https://ci.swift.org//job/oss-swift-incremental-RA-linux-ubuntu-14_04-long-test/2129/consoleFull#-1960388827fca400bf-2f4a-462e-b517-e058d770b2d7&gt;

Commit 095083e0e88b7e46d776c2bcbfda88bcfb5ebe46 by Andrew Trick:
CopyForwarding: new optimization to remove copies into dead temporaries.

edit: test/SILOptimizer/copyforward.sil
edit: lib/SILOptimizer/Transforms/CopyForwarding.cpp