[Swift CI] Build Failure: OSS - Swift Package - Ubuntu 18.04 (master) #3028

[swift-ci]

# [FAILURE] oss-swift-package-linux-ubuntu-18_04 [#3028]

Build URL: https://ci.swift.org/job/oss-swift-package-linux-ubuntu-18_04/3028/
Project: oss-swift-package-linux-ubuntu-18_04
Date of build: Sat, 20 Jun 2020 07:33:23 -0500
Build duration: 48 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 0f7eb025594c62604269e4849dcccd4a988a7f07 by mboehme:

Pass PrintOptions by const reference instead of by value.

• edit: lib/AST/Attr.cpp
• edit: include/swift/AST/GenericSignature.h
• edit: include/swift/AST/ASTPrinter.h
• edit: lib/AST/ASTPrinter.cpp