[Swift CI] Build Failure: OSS - Swift Package - Ubuntu 16.10 (master) #1356

Machine issues:

FATAL: command execution failed
java.io.EOFException
<http://stacktrace.jenkins-ci.org/search?query=java.io.EOFException&gt; at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2335) <http://stacktrace.jenkins-ci.org/search/?query=java.io.ObjectInputStream$PeekInputStream.readFully&entity=method&gt;
  at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2804) <http://stacktrace.jenkins-ci.org/search/?query=java.io.ObjectInputStream$BlockDataInputStream.readShort&entity=method&gt;
  at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:802) <http://stacktrace.jenkins-ci.org/search/?query=java.io.ObjectInputStream.readStreamHeader&entity=method&gt;
  at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299) <http://stacktrace.jenkins-ci.org/search/?query=java.io.ObjectInputStream.<init>&entity=method&gt;
  at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.ObjectInputStreamEx.<init>&entity=method&gt;
  at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read&entity=method&gt;
  at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:59) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.SynchronousCommandTransport$ReaderThread.run&entity=method&gt;
Caused: java.io.IOException: Unexpected termination of the channel
  at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:73)
Caused: java.io.IOException: Backing channel 'ubuntu-16.10' is disconnected.

···

On Jul 26, 2017, at 10:49 AM, no-reply@swift.org wrote:

[FAILURE] oss-swift-package-linux-ubuntu-16_10 [#1356]

Build URL: https://ci.swift.org/job/oss-swift-package-linux-ubuntu-16_10/1356/
Project: oss-swift-package-linux-ubuntu-16_10
Date of build: Wed, 26 Jul 2017 10:10:40 -0700
Build duration: 39 min

Changes

Commit b37417bdb5c0f056b0c2b9391558e4d7eb0a5785 by Michael Ilseman:
[String] Delete dead code; NFC

edit: stdlib/public/core/String.swift

Commit 10e9e336fec223a87507b19b5f97c9916515e425 by Michael Ilseman:
[stdlib] Fix bug in Substring's _persistentContent

edit: test/stdlib/subString.swift
edit: stdlib/public/core/Substring.swift.gyb

Commit 1f94eca80cd8bdb1944a9bd7695f2b10ec38c391 by Xi Ge:
[SourceKit] Add typealias to doc structure (#11143)

edit: test/IDE/structure.swift
edit: tools/SourceKit/lib/SwiftLang/SwiftLangSupport.cpp
edit: tools/swift-ide-test/swift-ide-test.cpp
edit: include/swift/IDE/SyntaxModel.h
edit: lib/IDE/SyntaxModel.cpp
edit: test/SourceKit/DocumentStructure/access_parse.swift.response
edit: test/SourceKit/InterfaceGen/gen_clang_module.swift.response

Commit 481715a2270c59302f2df29c19ca54c68413f563 by harlan:
Ensure RawSyntax macro parameters are the same with NDEBUG (#11196)

edit: include/swift/Syntax/RawSyntax.h