[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (main) #15460

# [FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#15460]

Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/15460/
Project: oss-swift-incremental-RA-linux-ubuntu-16_04
Date of build: Fri, 08 Jan 2021 04:57:34 -0600
Build duration: 32 min

Identified problems:- Jenkins Error: This build failed because of a Jenkins Error; typically a Java exception.

Changes- Commit 27f670b974696dda1e1ec60885b9bd1a0e829a02 by eeckstein:

DefiniteInitialization: remove an always-true dyn_cast

  • edit: lib/SILOptimizer/Mandatory/DIMemoryUseCollector.h

  • Commit c452e4cc1387daefdf4565f51648aa94be67bdca by eeckstein:

    DefiniteInitialization: correctly handle implicit closures.

    • add: test/SILOptimizer/definite_init_closures_fail.swift
    • add: test/SILOptimizer/definite_init_closures.sil
    • edit: lib/SILOptimizer/Mandatory/DIMemoryUseCollector.cpp
    • add: test/SILOptimizer/definite_init_closures.swift