[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #6331

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[FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#6331]

Build URL:
https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/6331/
Project:
oss-swift-incremental-RA-linux-ubuntu-16_04
Date of build:
Thu, 29 Nov 2018 14:53:28 -0600
Build duration:
1 hr 0 min

Identified problems:

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

Tests:

Name: Swift(linux-x86_64)
Failed: 0 test(s), Passed: 9728 test(s), Total: 10987 test(s)
Name: Swift-Unit
Failed: 0 test(s), Passed: 504 test(s), Total: 504 test(s)

Changes

  • Commit fb9fc5bf0c8384db3dc7692151acbb01f20e59fa by github:
    Revert "Improve attr_implements_fp.swift test."

    • edit: test/attr/attr_implements_serial.swift
    • edit: test/attr/attr_implements_fp.swift

This is a very common error I see all the time when running Linux tests:

/home/buildnode/jenkins/workspace/oss-swift-incremental-RA-linux-ubuntu-16_04/swift-corelibs-foundation/TestFoundation/TestURLSession.swift:598: error: TestURLSession.test_redirectionWithSetCookies : XCTAssertNotNil failed - 15:54:19 /home/buildnode/jenkins/workspace/oss-swift-incremental-RA-linux-ubuntu-16_04/swift-corelibs-foundation/TestFoundation/TestURLSession.swift:599: error: TestURLSession.test_redirectionWithSetCookies : XCTAssertNil failed: "URLError(_nsError: Empty reply from server)" - error = URLError(_nsError: Empty reply from server)