[swift-dev] [Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.10 (master) #436

[Douglas Gregor]

It's an undefined symbol in Corelibs foundation. I've only seen this happen when Foundation didn't get properly rebuilt with the latest Swift. Should I hold off on clearing the workspace?

Sent from my iPhone

> On Nov 8, 2016, at 7:19 PM, no-reply at swift.org wrote:
> 
> [FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_10 [#436]
> 
> Build URL:	https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_10/436/
> Project:	oss-swift-incremental-RA-linux-ubuntu-16_10
> Date of build:	Tue, 08 Nov 2016 19:04:26 -0800
> Build duration:	15 min
> Tests:
> 
> Name: Swift(linux-x86_64)
> Failed: 0 test(s), Passed: 8510 test(s), Total: 8510 test(s)
> Name: Swift-Unit
> Failed: 0 test(s), Passed: 299 test(s), Total: 299 test(s)
> 
> Changes
> 
> Commit e617517487b2e7cc5291ed8bdc3dba37d7500684 by dgregor:
> AST: Drop types with no explicit requirements from substitution lists
> 
> edit: test/IRGen/protocol_resilience.sil
> edit: test/SILGen/generic_closures.swift
> edit: test/IRGen/partial_apply.sil
> edit: lib/AST/ArchetypeBuilder.cpp
> edit: test/SILGen/objc_bridged_using_protocol_extension_impl.swift
> edit: test/SILGen/guaranteed_self.swift
> edit: test/Generics/associated_types.swift
> edit: test/SILGen/specialize_attr.swift
> edit: test/SILGen/errors.swift
> edit: test/SILOptimizer/specialize_reabstraction.sil
> edit: test/SIL/Parser/generic_signature_with_depth.swift
> edit: test/SILOptimizer/eager_specialize.sil
> edit: test/SIL/Parser/generics.sil
> edit: test/SILGen/objc_imported_generic.swift
> edit: test/SILGen/default_arguments_generic.swift
> edit: test/Serialization/serialize_attr.swift
> edit: test/IRGen/witness_method.sil
> edit: test/SILGen/witnesses.swift
> edit: test/SILGen/property_abstraction.swift
> 
> Commit 3205b8a6c4000bdc8c932acf64d184218ebf99bb by dgregor:
> Fix ad hoc substitution lists to not include derived type substitutions.
> 
> edit: lib/Sema/ConstraintSystem.h
> edit: lib/Sema/CSApply.cpp
> add: validation-test/compiler_crashers_fixed/28452-this-genericenv-already-have-generic-context-failed.swift
> edit: lib/Sema/TypeCheckDecl.cpp
> delete: validation-test/compiler_crashers/28452-this-genericenv-already-have-generic-context-failed.swift
> edit: lib/AST/ProtocolConformance.cpp
> edit: test/SILGen/statements.swift
> edit: lib/Sema/TypeChecker.h
> edit: lib/SILOptimizer/Utils/Local.cpp
> edit: lib/Sema/CodeSynthesis.cpp
> edit: test/SILGen/generic_literals.swift
> edit: test/SILGen/newtype.swift
> edit: test/SILGen/property_behavior_init.swift
> edit: lib/AST/Type.cpp
> 
> Commit 6f362357b254bd4f7cc66fd587337cf2498a7cf2 by dgregor:
> [Random access collection] Weaken constraints for 'indices' default.
> 
> edit: stdlib/public/core/Indices.swift.gyb
> 
> Commit f786a9a230784d8bf0a44fc081e7a5e595df948e by dgregor:
> [Standard library] Duplicate subscript requirement in
> 
> edit: stdlib/public/core/BidirectionalCollection.swift
> 
> Commit 08aa31d519c8152b96150acf05a0da2d31fbcc84 by dgregor:
> [Constraint solver] Slightly expand the "contextual conversion failure"
> 
> edit: lib/Sema/CSDiag.cpp
> 
> Commit cc53f77d22157194f43ae2eecb1628064a923531 by dgregor:
> Temporarily disable property behaviors tests.
> 
> edit: test/SILGen/property_behavior.swift
> edit: test/decl/var/behaviors.swift
> 
> Commit 5cf38210f3dd856538aadd6947e5f8f08985bb3e by dgregor:
> [Conformance checker] Add debug dumping for inferred type witnesses.
> 
> edit: lib/Sema/TypeCheckProtocol.cpp
> 
> Commit eacf223f650800d09b3b32066126dc6a827c1893 by dgregor:
> [SIL Optimizer] Remove now-unused static function. NFC
> 
> edit: lib/SILOptimizer/Utils/Local.cpp
> 
> Commit 320e439f2422298974136fc8de028c9ab9407809 by dgregor:
> [Standard library] Duplicate subscript requirement in
> 
> edit: stdlib/public/core/RandomAccessCollection.swift
> 
> Commit 4044825aec78c25b726040e861edeb24a9d20ba9 by Mishal Shah:
> [Preset] Update split buildbot incremental presets
> 
> edit: utils/build-presets.ini
> 
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