[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 18.04 - Long Test (swift 5.1) #917

[swift-ci]

Report

[FAILURE] oss-swift-5.1-incremental-RA-linux-ubuntu-18_04-long-test [#917]

Build URL:
https://ci.swift.org/job/oss-swift-5.1-incremental-RA-linux-ubuntu-18_04-long-test/917/
Project:
oss-swift-5.1-incremental-RA-linux-ubuntu-18_04-long-test
Date of build:
Sat, 13 Jul 2019 13:35:40 -0500
Build duration:
1 hr 17 min

Identified problems:

• Compile Error: This build failed because of a compile error. Below is a list of all errors in the build log:
  • Indication 1
• Swift Compile Error: Swift compiler error
  • Indication 1

Changes

• Commit cef23fd43a814dd5b8fe478bfe3ec509ced74ca6 by jgroff:
  Dynamic cast optimizer: Consider CF conversions via superclasses.

  • edit: lib/SIL/DynamicCasts.cpp
  • edit: test/SILOptimizer/cast_folding_objc.swift