[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 18.04 - Long Test (master) #4225

# [FAILURE] oss-swift-incremental-RA-linux-ubuntu-18_04-long-test [#4225]

Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-18_04-long-test/4225/
Project: oss-swift-incremental-RA-linux-ubuntu-18_04-long-test
Date of build: Sat, 29 Aug 2020 09:43:59 -0500
Build duration: 2 hr 26 min

Changes- Commit da51185b6e41820eb9a5550cd328388c201a7484 by kyrtzidis:

[BuildSystem-C-API] Fix memory leak of CAPIBuildKey object from CAPITool.createCustomCommand()

  • edit: products/libllbuild/BuildSystem-C-API.cpp

  • Commit c03d76291cfa03676286b01807944f793e9d8a0c by pyaskevich:

    [ConstraintSystem] NFC: Clarify why upward propagation of literal conformances is ncessary at the moment

    • edit: lib/Sema/CSBindings.cpp
  • Commit ebc03a1805eb9e2c8c6b6315dae10872095c49f3 by pyaskevich:

    [CSBindings] NFC: Remove dead condition leftover from Swift version 3 support

    • edit: lib/Sema/CSBindings.cpp
  • Commit dbd16d2e05108bc922ab87fc40f2a0b7891ea5e9 by xi_ge:

    swift_build_sdk_interfaces.py: adjust output directory path to an SDK-versioned directory

    • edit: utils/swift_build_sdk_interfaces.py