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Build Information

Failed to build Scout with Swift 5.9 for Linux.

Build Command

docker run --rm -v "checkouts-4609320-0":/host -w "/host/spi-builder-workspace" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.22.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ABridoux/scout.git
Reference: 4.1.0
Cloned https://github.com/ABridoux/scout.git into spi-builder-workspace
SUCCESS checkout https://github.com/ABridoux/scout.git at 4.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.9
Building package at path:  spi-builder-workspace
Running build ...
docker run --rm -v "checkouts-4609320-0":/host -w "/host/spi-builder-workspace" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build 2>&1
Fetching https://github.com/tadija/AEXML.git
Fetching https://github.com/ABridoux/lux
Fetching https://github.com/ABridoux/BooleanExpressionEvaluation
[1/541] Fetching booleanexpressionevaluation
[245/2082] Fetching booleanexpressionevaluation, lux
[653/4108] Fetching booleanexpressionevaluation, lux, aexml
Fetching https://github.com/scinfu/SwiftSoup.git
Fetched https://github.com/ABridoux/BooleanExpressionEvaluation (0.36s)
Fetched https://github.com/tadija/AEXML.git (0.46s)
Fetching https://github.com/jpsim/Yams.git
Fetched https://github.com/ABridoux/lux (0.47s)
Fetching https://github.com/swiftcsv/SwiftCSV
[1/2988] Fetching swiftsoup
[2989/4623] Fetching swiftsoup, swiftcsv
Fetched https://github.com/scinfu/SwiftSoup.git (0.35s)
Fetching https://github.com/apple/swift-argument-parser
Fetched https://github.com/swiftcsv/SwiftCSV (0.24s)
Fetching https://github.com/apple/swift-docc-plugin
[1/1423] Fetching swift-docc-plugin
[1311/12283] Fetching swift-docc-plugin, swift-argument-parser
[2728/21035] Fetching swift-docc-plugin, swift-argument-parser, yams
Fetched https://github.com/apple/swift-docc-plugin (0.41s)
Fetching https://github.com/JohnSundell/Splash
[3266/19612] Fetching swift-argument-parser, yams
[12699/21689] Fetching swift-argument-parser, yams, splash
Fetched https://github.com/JohnSundell/Splash (0.28s)
[13224/19612] Fetching swift-argument-parser, yams
Fetched https://github.com/apple/swift-argument-parser (0.73s)
[5777/8752] Fetching yams
Fetched https://github.com/jpsim/Yams.git (1.51s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.0.0 (0.34s)
Computing version for https://github.com/ABridoux/BooleanExpressionEvaluation
Computed https://github.com/ABridoux/BooleanExpressionEvaluation at 2.0.1 (0.32s)
Computing version for https://github.com/swiftcsv/SwiftCSV
Computed https://github.com/swiftcsv/SwiftCSV at 0.6.0 (0.31s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 4.0.6 (0.31s)
Computing version for https://github.com/ABridoux/lux
Computed https://github.com/ABridoux/lux at 0.5.0 (0.31s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 0.4.2 (0.36s)
Computing version for https://github.com/tadija/AEXML.git
Computed https://github.com/tadija/AEXML.git at 4.6.0 (0.38s)
Computing version for https://github.com/JohnSundell/Splash
Computed https://github.com/JohnSundell/Splash at 0.15.0 (0.39s)
Computing version for https://github.com/scinfu/SwiftSoup.git
Computed https://github.com/scinfu/SwiftSoup.git at 1.7.5 (1.31s)
Creating working copy for https://github.com/swiftcsv/SwiftCSV
Working copy of https://github.com/swiftcsv/SwiftCSV resolved at 0.6.0
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 4.0.6
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 0.4.2
Creating working copy for https://github.com/tadija/AEXML.git
Working copy of https://github.com/tadija/AEXML.git resolved at 4.6.0
Creating working copy for https://github.com/JohnSundell/Splash
Working copy of https://github.com/JohnSundell/Splash resolved at 0.15.0
Creating working copy for https://github.com/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 1.7.5
Creating working copy for https://github.com/ABridoux/BooleanExpressionEvaluation
Working copy of https://github.com/ABridoux/BooleanExpressionEvaluation resolved at 2.0.1
Creating working copy for https://github.com/ABridoux/lux
Working copy of https://github.com/ABridoux/lux resolved at 0.5.0
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Convert/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: warning: switch covers known cases, but 'TargetDependency' may have additional unknown values
                switch dependency {
                ^
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Convert/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: note: handle unknown values using "@unknown default"
                switch dependency {
                ^
[1/1] Compiling plugin Swift-DocC
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Preview/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: warning: switch covers known cases, but 'TargetDependency' may have additional unknown values
                switch dependency {
                ^
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Preview/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: note: handle unknown values using "@unknown default"
                switch dependency {
                ^
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/21] Compiling writer.c
[3/21] Compiling reader.c
[4/21] Compiling parser.c
[5/56] Compiling api.c
[6/123] Compiling emitter.c
[7/161] Compiling scanner.c
[9/176] Emitting module SwiftCSV
[10/176] Emitting module BooleanExpressionEvaluation
[11/177] Emitting module ArgumentParser
[12/181] Compiling SwiftCSV NamedView.swift
[13/181] Compiling SwiftCSV String+Lines.swift
[14/181] Compiling SwiftCSV ParsingState.swift
[15/181] Compiling SwiftCSV Parser.swift
[16/181] Compiling ArgumentParser ArgumentDefinition.swift
[17/181] Compiling ArgumentParser ArgumentSet.swift
[18/181] Compiling ArgumentParser CommandParser.swift
[19/181] Compiling ArgumentParser InputOrigin.swift
[20/181] Compiling Yams Emitter.swift
[21/181] Compiling Yams Encoder.swift
[22/182] Compiling ArgumentParser Name.swift
[23/182] Compiling ArgumentParser Parsed.swift
[24/182] Compiling ArgumentParser ParsedValues.swift
[25/182] Compiling ArgumentParser ParserError.swift
[26/182] Compiling ArgumentParser SplitArguments.swift
[27/182] Compiling ArgumentParser HelpCommand.swift
[28/182] Compiling ArgumentParser HelpGenerator.swift
[29/182] Compiling ArgumentParser MessageInfo.swift
[30/182] Compiling ArgumentParser ParsableArgumentsValidation.swift
[31/182] Compiling ArgumentParser ParsableCommand.swift
[32/182] Compiling ArgumentParser ArgumentDecoder.swift
[33/185] Compiling Yams String+Yams.swift
[34/185] Compiling Yams Tag.swift
[35/185] Compiling Yams Mark.swift
[36/185] Compiling Yams Node.Mapping.swift
[37/185] Emitting module Splash
[38/185] Compiling Yams Node.swift
[39/185] Compiling Yams Parser.swift
[40/185] Compiling Yams Constructor.swift
[41/185] Compiling Yams Representer.swift
[42/185] Compiling Yams Decoder.swift
[46/185] Compiling BooleanExpressionEvaluation String+Extensions.swift
[47/185] Compiling Parsing Parser+Types.swift
[52/185] Compiling ArgumentParser ParsableArguments.swift
[59/185] Compiling Yams Node.Scalar.swift
[60/185] Compiling Yams Node.Sequence.swift
[61/185] Compiling ArgumentParser ExpressibleByArgument.swift
[64/185] Compiling Yams Resolver.swift
[89/185] Compiling Parsing Parser.swift
[90/186] Compiling ArgumentParser UsageGenerator.swift
[93/186] Compiling ArgumentParser SequenceExtensions.swift
[95/186] Compiling ArgumentParser StringExtensions.swift
[97/186] Compiling ArgumentParser Tree.swift
[101/187] Emitting module SwiftSoup
[102/187] Compiling AEXML Options.swift
[103/187] Compiling AEXML Error.swift
[111/188] Compiling AEXML Parser.swift
[112/188] Emitting module Yams
[115/195] Compiling SwiftCSV Description.swift
[116/195] Compiling SwiftCSV EnumeratedView.swift
[118/195] Emitting module AEXML
[120/196] Compiling SwiftSoup Selector.swift
[121/196] Compiling SwiftSoup SerializationException.swift
[122/196] Compiling SwiftSoup SimpleDictionary.swift
[123/196] Compiling SwiftSoup StreamReader.swift
[124/196] Compiling SwiftSoup String.swift
[125/196] Compiling SwiftSoup StringBuilder.swift
[126/196] Compiling SwiftSoup StringUtil.swift
[127/196] Compiling SwiftCSV CSV.swift
[133/197] Compiling Parsing Parser+Operators.swift
[134/197] Compiling Parsing Character+Extensions.swift
[135/197] Emitting module Parsing
[137/198] Compiling AEXML Element.swift
[138/198] Compiling AEXML Document.swift
[139/199] Compiling SwiftSoup StructuralEvaluator.swift
[140/199] Compiling SwiftSoup SwiftSoup.swift
[141/199] Compiling SwiftSoup Tag.swift
[142/199] Compiling SwiftSoup TextNode.swift
[143/199] Compiling SwiftSoup Token.swift
[144/199] Compiling SwiftSoup TokenQueue.swift
[145/199] Compiling SwiftSoup Tokeniser.swift
[157/202] Wrapping AST for BooleanExpressionEvaluation for debugging
[158/202] Wrapping AST for ArgumentParser for debugging
[159/202] Wrapping AST for SwiftCSV for debugging
[160/202] Wrapping AST for Parsing for debugging
[162/202] Compiling Yams YamlError.swift
[162/203] Wrapping AST for AEXML for debugging
[179/204] Wrapping AST for Yams for debugging
[181/248] Compiling Scout AEXMLElement+Group.swift
[182/248] Compiling Scout Array+Extensions.swift
[183/248] Compiling Scout CodingKey+Extensions.swift
[185/277] Wrapping AST for Splash for debugging
[187/277] Compiling Scout AEXMLElement+Children.swift
[188/277] Compiling Scout AEXMLElement+Equal.swift
[192/277] Compiling Scout Collection+Extensions.swift
[193/277] Compiling Scout Dictionary+Extensions.swift
error: compile command failed due to signal 6 (use -v to see invocation)
Begin Error in Function: '$s5Scout13ExplorerValueO11getKeysList33_69AA63CB59EEF431028FEABF8BE37715LL4tailACs5SliceVyAA4PathVG_tKF'
Error! Found a leak due to a consuming post-dominance failure!
Value:   %8 = copy_value %7 : $@callee_guaranteed (@guaranteed Array<ExplorerValue>) -> @owned ExplorerValue // users: %68, %9
Post Dominating Failure Blocks:
 bb4
End Error in Function: '$s5Scout13ExplorerValueO11getKeysList33_69AA63CB59EEF431028FEABF8BE37715LL4tailACs5SliceVyAA4PathVG_tKF'
Found ownership error?!
triggering standard assertion failure routine
UNREACHABLE executed at /home/build-user/swift/lib/SIL/Verifier/LinearLifetimeCheckerPrivate.h:211!
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0.	Program arguments: /usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/Scout/Constants/DataFormat.swift -primary-file /host/spi-builder-workspace/Sources/Scout/Constants/Folding.swift -primary-file /host/spi-builder-workspace/Sources/Scout/Constants/ScoutVersion.swift -primary-file /host/spi-builder-workspace/Sources/Scout/ExplorerValue/CRUD/ExplorerValue+Add.swift -primary-file /host/spi-builder-workspace/Sources/Scout/ExplorerValue/CRUD/ExplorerValue+Delete.swift -primary-file /host/spi-builder-workspace/Sources/Scout/ExplorerValue/CRUD/ExplorerValue+Get.swift -primary-file /host/spi-builder-workspace/Sources/Scout/ExplorerValue/CRUD/ExplorerValue+Set.swift -primary-file /host/spi-builder-workspace/Sources/Scout/ExplorerValue/CSV/ExplorerValue+CSVExport.swift -primary-file /host/spi-builder-workspace/Sources/Scout/ExplorerValue/CSV/ExplorerValue+CSVImport.swift -primary-file /host/spi-builder-workspace/Sources/Scout/ExplorerValue/ExplorerValue.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValue/Other/ExplorerValue+Codable.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValue/Other/ExplorerValue+Convenience.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValue/Other/ExplorerValue+CustomStringConvertible.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValue/Other/ExplorerValue+ExpressibleBy.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValue/Other/ExplorerValue+Folded.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValue/Other/ExplorerValue+Helpers.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValue/Other/ExplorerValue+PathsListing.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/CodableFormat.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Codable/Decoding/ExplorerValueDecoder.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Codable/Decoding/ExplorerValueDecodingContainer.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Codable/Decoding/ExplorerValueSingleDecodingContainer.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Codable/Decoding/ExplorerValueUnkeyedDecodingContainer.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Codable/DecodingError+Extensions.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Codable/Encoding/ExplorerValueEncoder.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Codable/Encoding/ExplorerValueEncodingContainer.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Codable/Encoding/ExplorerValueSingleEncodingContainer.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Codable/Encoding/ExplorerValueUnkeyedEncodingContainer.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible+Primitive.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/ExplorerValueConvertible.swift /host/spi-builder-workspace/Sources/Scout/ExplorerValueSerialization/SerializationError.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+Add.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+CSVExport.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+CSVImport.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+Delete.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+ExplorerValue.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+Fold.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+Get.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+PathsListing.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+Serialization.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML+Set.swift /host/spi-builder-workspace/Sources/Scout/ExplorerXML/ExplorerXML.swift /host/spi-builder-workspace/Sources/Scout/Extensions/AEXML/AEXMLElement+Children.swift /host/spi-builder-workspace/Sources/Scout/Extensions/AEXML/AEXMLElement+Equal.swift /host/spi-builder-workspace/Sources/Scout/Extensions/AEXML/AEXMLElement+Group.swift /host/spi-builder-workspace/Sources/Scout/Extensions/Array+Extensions.swift /host/spi-builder-workspace/Sources/Scout/Extensions/CodingKey+Extensions.swift /host/spi-builder-workspace/Sources/Scout/Extensions/Collection+Extensions.swift /host/spi-builder-workspace/Sources/Scout/Extensions/Dictionary+Extensions.swift /host/spi-builder-workspace/Sources/Scout/Extensions/Int+LastIndex.swift /host/spi-builder-workspace/Sources/Scout/Extensions/NSRegularExpression+Extensions.swift /host/spi-builder-workspace/Sources/Scout/Extensions/Optional+Extensions.swift /host/spi-builder-workspace/Sources/Scout/Extensions/Slice+Etensions.swift /host/spi-builder-workspace/Sources/Scout/Extensions/String+Extension.swift /host/spi-builder-workspace/Sources/Scout/Extensions/String+Jaro-Winkler.swift /host/spi-builder-workspace/Sources/Scout/Models/Error/ExplorerError.swift /host/spi-builder-workspace/Sources/Scout/Models/Error/PathError.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/Bounds.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/Collection+Path.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/Path+Flattening.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/Path+Miscellaneous.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/Path+StringConvertible.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/Path.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/PathElement+Convenience.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/PathElement.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/PathElementRepresentable.swift /host/spi-builder-workspace/Sources/Scout/Models/Path/PathTree.swift /host/spi-builder-workspace/Sources/Scout/Models/PathExplorer/CodablePathExplorer+Serialization.swift /host/spi-builder-workspace/Sources/Scout/Models/PathExplorer/CodablePathExplorer.swift /host/spi-builder-workspace/Sources/Scout/Models/PathExplorer/EquatablePathExplorer.swift /host/spi-builder-workspace/Sources/Scout/Models/PathExplorer/PathExplorer+Convenience.swift /host/spi-builder-workspace/Sources/Scout/Models/PathExplorer/PathExplorer+ExploreWithMemory.swift /host/spi-builder-workspace/Sources/Scout/Models/PathExplorer/PathExplorer+Helpers.swift /host/spi-builder-workspace/Sources/Scout/Models/PathExplorer/PathExplorer.swift /host/spi-builder-workspace/Sources/Scout/Models/PathExplorer/PathExplorers.swift /host/spi-builder-workspace/Sources/Scout/Models/PathExplorer/SerializablePathExplorer.swift /host/spi-builder-workspace/Sources/Scout/Models/PathParser/Path+Parsing.swift /host/spi-builder-workspace/Sources/Scout/Models/PathsFilter/PathsFilter.swift /host/spi-builder-workspace/Sources/Scout/Models/PathsFilter/ValuePredicate.swift /host/spi-builder-workspace/Sources/Scout/Models/PathsFilter/ValueTarget.swift -supplementary-output-file-map /tmp/TemporaryDirectory.R3MaWF/supplementaryOutputs-1 -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug -enable-testing -g -module-cache-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/ModuleCache -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -new-driver-path /usr/bin/swift-driver -empty-abi-descriptor -resource-dir /usr/lib/swift -enable-anonymous-context-mangled-names -Xcc -fmodule-map-file=/host/spi-builder-workspace/.build/checkouts/Yams/Sources/CYaml/include/module.modulemap -Xcc -I -Xcc /host/spi-builder-workspace/.build/checkouts/Yams/Sources/CYaml/include -Xcc -fPIC -module-name Scout -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/Constants/DataFormat.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/Constants/Folding.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/Constants/ScoutVersion.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/ExplorerValue/CRUD/ExplorerValue+Add.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/ExplorerValue/CRUD/ExplorerValue+Delete.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/ExplorerValue/CRUD/ExplorerValue+Get.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/ExplorerValue/CRUD/ExplorerValue+Set.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/ExplorerValue/CSV/ExplorerValue+CSVExport.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/ExplorerValue/CSV/ExplorerValue+CSVImport.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Scout.build/ExplorerValue/ExplorerValue.swift.o -index-store-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/index/store -index-system-modules
1.	Swift version 5.9-dev (LLVM 71b6f8f40249d4a, Swift 0027fac736e2385)
2.	Compiling with the current language version
3.	While evaluating request ExecuteSILPipelineRequest(Run pipelines { Mandatory Diagnostic Passes + Enabling Optimization Passes } on SIL for Scout)
4.	While running pass #305 SILModuleTransform "MandatorySILLinker".
5.	While verifying SIL function "@$s5Scout13ExplorerValueO11getKeysList33_69AA63CB59EEF431028FEABF8BE37715LL4tailACs5SliceVyAA4PathVG_tKF".
 for 'getKeysList(tail:)' (at /host/spi-builder-workspace/Sources/Scout/ExplorerValue/CRUD/ExplorerValue+Get.swift:56:13)
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
/usr/bin/swift-frontend[0x6bbfa73]
/usr/bin/swift-frontend[0x6bbd68e]
/usr/bin/swift-frontend[0x6bbfddf]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x14420)[0x7fb94ad98420]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7fb94a1cc00b]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x12b)[0x7fb94a1ab859]
/usr/bin/swift-frontend[0x6adb321]
/usr/bin/swift-frontend[0x18a93ae]
/usr/bin/swift-frontend[0x18aa2cc]
/usr/bin/swift-frontend[0x18a6bf3]
/usr/bin/swift-frontend[0x18a73c7]
/usr/bin/swift-frontend[0x18ac1f4]
/usr/bin/swift-frontend[0x18ae756]
/usr/bin/swift-frontend[0x18ae5ea]
/usr/bin/swift-frontend[0x18d6e6e]
/usr/bin/swift-frontend[0x18d9958]
/usr/bin/swift-frontend[0x18c2e23]
/usr/bin/swift-frontend[0x18b9dfb]
/usr/bin/swift-frontend[0x18b7eca]
/usr/bin/swift-frontend[0x18b00fa]
/usr/bin/swift-frontend[0x18b3d27]
/usr/bin/swift-frontend[0x1660fac]
/usr/bin/swift-frontend[0x17b1c02]
/usr/bin/swift-frontend[0x17b5d49]
/usr/bin/swift-frontend[0x192c22b]
/usr/bin/swift-frontend[0x192c017]
/usr/bin/swift-frontend[0x17b5be4]
/usr/bin/swift-frontend[0x106005e]
/usr/bin/swift-frontend[0xecaf62]
/usr/bin/swift-frontend[0xecdafa]
/usr/bin/swift-frontend[0xec7648]
/usr/bin/swift-frontend[0xec75fd]
/usr/bin/swift-frontend[0xef44ca]
/usr/bin/swift-frontend[0xed60a3]
/usr/bin/swift-frontend[0xec7855]
/usr/bin/swift-frontend[0xed7fc1]
/usr/bin/swift-frontend[0x902688]
/usr/bin/swift-frontend[0x66608f]
/usr/bin/swift-frontend[0x6650cd]
/usr/bin/swift-frontend[0x67b2d9]
/usr/bin/swift-frontend[0x668332]
/usr/bin/swift-frontend[0x4c4b51]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7fb94a1ad083]
/usr/bin/swift-frontend[0x4c429e]
[194/277] Compiling Scout Path+Miscellaneous.swift
[195/277] Compiling Scout ExplorerValueSingleDecodingContainer.swift
[196/277] Compiling Scout ExplorerValueUnkeyedDecodingContainer.swift
[197/277] Compiling Scout DecodingError+Extensions.swift
[198/277] Compiling Scout ExplorerValueEncoder.swift
[199/277] Compiling Scout ExplorerValueEncodingContainer.swift
[200/277] Compiling Scout ExplorerValueSingleEncodingContainer.swift
[202/279] Wrapping AST for SwiftSoup for debugging
BUILD FAILURE 5.9 linux

Build Machine: Linux 2