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 <milse...@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.par...@apple.com >> <mailto:anthony.par...@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 <milse...@apple.com >>> <mailto:milse...@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...@swift.org >>>> <mailto:swift...@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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