[swift-corelibs-dev] [Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.10 (swift 4.1) #477

[Tony Parker]

Hi Michael,

It’s possible that this test is not deterministic. Some contributors to the project have been working on improving this over time.

- Tony

> On Dec 19, 2017, at 5:49 PM, Michael Ilseman <milseman at apple.com> wrote:
> 
> That’s the thing, there doesn’t look to be a relevant change. Subsequent builds passed. Is there any non-determinism or external causes of failure for these tests?
> 
>> On Dec 19, 2017, at 5:15 PM, Tony Parker <anthony.parker at apple.com <mailto:anthony.parker at apple.com>> wrote:
>> 
>> Last change in this area was 5 days ago:
>> 
>> 820e3a88 : (5 days ago) Naoki Ishikawa : use optional binding 
>>  Foundation/URLSession/http/HTTPURLProtocol.swift | 3 +--
>>  1 file changed, 1 insertion(+), 2 deletions(-)
>> 
>> but that does not look promising as a source of a regression.
>> 
>> When did this start failing? Is it possible a change in swift or the standard library caused the problem?
>> 
>> - Tony
>> 
>>> On Dec 19, 2017, at 4:12 PM, Michael Ilseman <milseman at apple.com <mailto:milseman at apple.com>> wrote:
>>> 
>>> swift-corelibs-dev, any clue why this suddenly started failing?
>>> 
>>> TestFoundation/TestURLSession.swift:776: error: TestURLSession.test_simpleUploadWithDelegate : XCTAssertEqual failed: ("0") is not equal to ("16384") - 
>>> 
>>> 
>>> 
>>>> On Dec 19, 2017, at 4:02 PM, swift-ci at swift.org <mailto:swift-ci at swift.org> wrote:
>>>> 
>>>> [FAILURE] oss-swift-4.1-incremental-RA-linux-ubuntu-16_10 [#477]
>>>> 
>>>> Build URL:	https://ci.swift.org/job/oss-swift-4.1-incremental-RA-linux-ubuntu-16_10/477/ <https://ci.swift.org/job/oss-swift-4.1-incremental-RA-linux-ubuntu-16_10/477/>
>>>> Project:	oss-swift-4.1-incremental-RA-linux-ubuntu-16_10
>>>> Date of build:	Tue, 19 Dec 2017 17:12:38 -0600
>>>> Build duration:	50 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 <https://ci.swift.org//job/oss-swift-4.1-incremental-RA-linux-ubuntu-16_10/477/consoleFull#-3002049213122a513-f36a-4c87-8ed7-cbc36a1ec144>
>>>> Tests:
>>>> 
>>>> Name: Swift(linux-x86_64)
>>>> Failed: 0 test(s), Passed: 10119 test(s), Total: 10119 test(s)
>>>> Name: Swift-Unit
>>>> Failed: 0 test(s), Passed: 487 test(s), Total: 487 test(s)
>>>> 
>>>> Changes
>>>> 
>>>> Commit d2505ab28dd999057f9da70ccdd98b536038ef93 by dgregor:
>>>> [Runtime] Warn about dynamically querying conditional conformances.
>>>> 
>>>> edit: stdlib/public/runtime/ProtocolConformance.cpp
>>>> add: test/Interpreter/conditional_conformances_warning.swift
>>>> 
>>>> Commit 2e14e88b96a5a4eae4a9a9918f88d87647fcfccf by dgregor:
>>>> Revert "[SE-0143] Put conditional conformances behind an "experimental"
>>>> 
>>>> edit: test/SILOptimizer/devirt_conditional_conformance.swift
>>>> edit: test/Interpreter/conditional_conformances_modules.swift
>>>> edit: test/decl/ext/generic.swift
>>>> edit: test/SILGen/conditional_conformance.swift
>>>> edit: test/decl/var/properties.swift
>>>> edit: include/swift/AST/DiagnosticsSema.def
>>>> edit: lib/Sema/TypeCheckProtocol.cpp
>>>> edit: lib/Frontend/CompilerInvocation.cpp
>>>> edit: test/Sema/enum_equatable_conditional.swift
>>>> edit: include/swift/Option/Options.td
>>>> edit: test/SIL/Parser/witness_tables.sil
>>>> edit: tools/sil-opt/SILOpt.cpp
>>>> edit: test/Generics/conditional_conformances.swift
>>>> edit: test/Generics/conditional_conformances_execute_smoke.swift
>>>> edit: test/Interpreter/conditional_conformances_smoke.swift
>>>> edit: stdlib/public/core/CMakeLists.txt
>>>> edit: lib/Driver/ToolChains.cpp
>>>> edit: test/IRGen/conditional_conformances.swift
>>>> edit: test/Interpreter/conditional_conformances.swift
>>>> edit: test/Generics/requirement_inference.swift
>>>> edit: include/swift/Basic/LangOptions.h
>>>> edit: test/Generics/conditional_conformances_operators.swift
>>>> 
>>>> Commit 3883b9319c66c261c90cf87d2340819d3f4f8820 by dgregor:
>>>> Eliminate extraneous uses of
>>>> 
>>>> edit: test/Constraints/array_literal.swift
>>>> edit: test/stmt/foreach.swift
>>>> edit: test/Interpreter/conditional_conformances_warning.swift
>>>> edit: test/IRGen/protocol_conformance_records.swift
>>>> edit: test/Prototypes/Algorithms.swift.gyb
>>>> 
>>>> Commit e68f77be5aa54db89dde6c321951153f2bdfbe20 by dgregor:
>>>> [Runtime] Print demangled names in conditional conformances warning.
>>>> 
>>>> edit: stdlib/public/runtime/ProtocolConformance.cpp
>>>> edit: test/Interpreter/conditional_conformances_warning.swift
>>>> 
>>>> Commit cf33f86c1171f505611b61aab464fef2d25e8805 by dgregor:
>>>> [Runtime] Update field names for the 4.1 branch
>>>> 
>>>> edit: stdlib/public/runtime/ProtocolConformance.cpp
>>>> 
>>>> Commit 1ac71826854a809f67ae15ddacaaa9a6eb8189e8 by aleksei_lorenz:
>>>> [driver][darwin] Take the OS version specified in "-target" as the
>>>> 
>>>> edit: lib/Driver/ToolChains/Darwin.cpp
>>>> edit: test/Driver/objc-weak.m
>>>> edit: test/Driver/darwin-version.c
>>>> edit: test/Driver/pic.c
>>>> edit: test/Driver/unavailable_aligned_allocation.cpp
>>>> 
>>>> Commit 4a9ce31c969cc4c9429e306d463610c0c623baa9 by aleksei_lorenz:
>>>> Don't warn about superfluous -m-version-min option in
>>>> 
>>>> edit: lib/Driver/ToolChains/Darwin.cpp
>>>> edit: test/Driver/darwin-version.c
>>> 
>> 
> 

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