[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #12668

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[FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#12668]

Build URL:
https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/12668/
Project:
oss-swift-incremental-RA-linux-ubuntu-16_04
Date of build:
Fri, 20 Mar 2020 03:22:36 -0500
Build duration:
42 min

Identified problems:

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

Changes

  • Commit 95cacf84b75fb669dfe1cca6ca9de1d364ee1463 by eeckstein:
    SILCombine: optimize creating enums with tuple payloads.

    • edit: lib/SILOptimizer/SILCombiner/SILCombinerMiscVisitors.cpp
    • add: test/SILOptimizer/opt_enumerate.swift
    • edit: test/SILOptimizer/sil_combine_enums.sil

  • Commit 31cfab854a1778d215afe967081694aa3c62f3e8 by rwidmann:
    [NFC] Don't Mutate Flags; Just Read ASTContext::isAccessControlDisabled

    • edit: lib/AST/NameLookup.cpp
2

That’s mine.

3

https://github.com/apple/swift/pull/30526

There is a second test failure which is not related to my change:

******************** TEST 'Swift(linux-x86_64) :: Incremental/fail/main.swift' FAILED ********************

Script:

4

I’m removing this test. It has caused no end of trouble, and indicates there are serious memory corruption or dependency stability problems across platforms.

~Robert Widmann