[swift-dev] [Swift CI] Build Still Failing: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #2891

[Vedant Kumar]

SwiftPMPackageTests.xctest: /home/buildnode/jenkins/workspace/oss-swift-incremental-RA-linux-ubuntu-16_04/swift/include/swift/Runtime/../../../stdlib/public/SwiftShims/RefCount.h:399: bool swift::RefCountBitsT<swift::RefCountInlinedness::RefCountIsInline>::

doDecrementStrongExtraRefCount(uint32_t) [refcountIsInline = swift::RefCountInlinedness::RefCountIsInline, clearPinnedFlag = swift::ClearPinnedFlag::DontClearPinnedFlag]: Assertion `getStrongExtraRefCount() >= dec && "releasing reference whose refcount is already zero"' failed

.--- bootstrap: error: tests failed with exit status 1


vedant

> On May 1, 2017, at 4:25 PM, no-reply at swift.org wrote:
> 
> New issue found!
> 
> [FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#2891]
> 
> Build URL:	https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/2891/
> Project:	oss-swift-incremental-RA-linux-ubuntu-16_04
> Date of build:	Mon, 01 May 2017 15:38:07 -0700
> Build duration:	47 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
> Tests:
> 
> Name: Swift(linux-x86_64)
> Failed: 0 test(s), Passed: 9319 test(s), Total: 9319 test(s)
> Name: Swift-Unit
> Failed: 0 test(s), Passed: 417 test(s), Total: 417 test(s)
> 
> Changes
> 
> 	• Commit 95e6506682e87e620319d84d1dbd66924ac44e87 by David Farler:
> [Migrator] Don't pick up missing argument type placeholder fix-its
> 
> 		• add: test/Migrator/Inputs/ignore_type_placeholder.swift
> 		• add: test/Migrator/ignore_type_placeholder.swift
> 		• edit: include/swift/Migrator/FixitFilter.h
> 
> 	• Commit 905b6b1710589f1c7401f22a5af21427abdecd3a by Doug Gregor:
> [Serialization] Ignore parsed declarations when resolving x-refs.
> 
> 		• edit: lib/Serialization/Deserialization.cpp
> 
> 	• Commit f7bccb0e688c06158ae461b1dc1fe56a17bfa65d by Doug Gregor:
> [Type checker] Downgrade some "redundant conformance" errors to
> 
> 		• edit: test/Sema/enum_post_hoc_raw_representable_with_raw_type.swift
> 		• edit: lib/Sema/TypeCheckProtocol.cpp
> 		• add: test/decl/protocol/conforms/Inputs/redundant_conformance_A.swift
> 		• add: test/Compatibility/string_collection.swift
> 		• add: test/decl/protocol/conforms/Inputs/redundant_conformance_B.swift
> 		• edit: include/swift/AST/DiagnosticsSema.def
> 		• edit: test/decl/protocol/conforms/placement.swift
> 		• add: test/decl/protocol/conforms/redundant_conformance.swift
> 
> 	• Commit 16e90f7b2cd913b96187632b19e0c00e41f54298 by Vedant Kumar:
> [ubsan] Fall back to the fast unwinder when print_stacktrace=1
> 
> 		• edit: lib/ubsan/ubsan_diag.cc
> 		• edit: test/ubsan/TestCases/Misc/missing_return.cpp
> 		• edit: test/ubsan/TestCases/TypeCheck/misaligned.cpp