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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build swift-package-factory, reference master (babb16), with Swift 6.1 for Linux on 27 Apr 2025 11:48:58 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tayloraswift/swift-package-factory.git
Reference: master
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/tayloraswift/swift-package-factory
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at babb16e swift-DEVELOPMENT-SNAPSHOT-2022-12-17-a
Cloned https://github.com/tayloraswift/swift-package-factory.git
Revision (git rev-parse @):
babb16e83198e53da6541cb19978d3e3356a3ab8
SUCCESS checkout https://github.com/tayloraswift/swift-package-factory.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/tayloraswift/swift-package-factory.git
https://github.com/tayloraswift/swift-package-factory.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-system-extras",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kelvin13/swift-system-extras.git"
    },
    {
      "identity" : "swift-syntax",
      "requirement" : {
        "branch" : [
          "swift-DEVELOPMENT-SNAPSHOT-2022-12-17-a"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-syntax.git"
    }
  ],
  "manifest_display_name" : "swift-package-factory",
  "name" : "swift-package-factory",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "swift-package-factory",
      "targets" : [
        "swift-package-factory"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "Factory",
      "targets" : [
        "Factory"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "FactoryPlugin",
      "targets" : [
        "FactoryPlugin"
      ],
      "type" : {
        "plugin" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "swift_package_factory",
      "module_type" : "SwiftTarget",
      "name" : "swift-package-factory",
      "path" : "Sources/swift-package-factory",
      "product_memberships" : [
        "swift-package-factory",
        "FactoryPlugin"
      ],
      "sources" : [
        "Main.swift"
      ],
      "target_dependencies" : [
        "Factory"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ValidExamples",
      "module_type" : "SwiftTarget",
      "name" : "ValidExamples",
      "path" : "Examples/ValidExamples",
      "sources" : [
        "Basic.spf.swift",
        "ContainerTypes.spf.swift",
        "DocComments.spf.swift",
        "Empty.swift",
        "Nested.spf.swift",
        "OtherAttributes.spf.swift",
        "PrimaryAssociatedtypeDowngrade.spf.swift",
        "Scopes.spf.swift",
        "Zip.spf.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "InvalidExamples",
      "module_type" : "SwiftTarget",
      "name" : "InvalidExamples",
      "path" : "Examples/InvalidExamples",
      "sources" : [
        "InvalidMatrix.spf.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "FactoryPlugin",
      "module_type" : "PluginTarget",
      "name" : "FactoryPlugin",
      "path" : "Plugins/FactoryPlugin",
      "plugin_capability" : {
        "intent" : {
          "description" : "generate swift sources from factory sources",
          "type" : "custom",
          "verb" : "factory"
        },
        "permissions" : [
          {
            "network_scope" : {
              "none" : {
              }
            },
            "reason" : "factory emits source files",
            "type" : "writeToPackageDirectory"
          }
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "FactoryPlugin"
      ],
      "sources" : [
        "Main.swift",
        "MissingTargetError.swift",
        "ToolError.swift"
      ],
      "target_dependencies" : [
        "swift-package-factory"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "Factory",
      "module_type" : "SwiftTarget",
      "name" : "Factory",
      "path" : "Sources/Factory",
      "product_dependencies" : [
        "SystemExtras",
        "SwiftSyntax",
        "SwiftSyntaxParser",
        "SwiftSyntaxBuilder"
      ],
      "product_memberships" : [
        "swift-package-factory",
        "Factory",
        "FactoryPlugin"
      ],
      "sources" : [
        "Error.swift",
        "Factory.swift",
        "Instantiator.swift",
        "LexicalScope.swift",
        "Loop.swift",
        "MatrixElement.swift",
        "Transformer.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/apple/swift-syntax.git
[1/70233] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (5.49s)
Fetching https://github.com/kelvin13/swift-system-extras.git
[1/40] Fetching swift-system-extras
Fetched https://github.com/kelvin13/swift-system-extras.git from cache (0.30s)
Computing version for https://github.com/kelvin13/swift-system-extras.git
Computed https://github.com/kelvin13/swift-system-extras.git at 0.2.0 (1.27s)
Fetching https://github.com/apple/swift-system.git
[1/4353] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.57s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.4.2 (1.57s)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.4.2
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at swift-DEVELOPMENT-SNAPSHOT-2022-12-17-a (e048c1c)
Creating working copy for https://github.com/kelvin13/swift-system-extras.git
Working copy of https://github.com/kelvin13/swift-system-extras.git resolved at 0.2.0
warning: 'spi-builder-workspace': found 8 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Examples/ValidExamples/PrimaryAssociatedtypeDowngrade.spf
    /host/spi-builder-workspace/Examples/ValidExamples/Zip.spf
    /host/spi-builder-workspace/Examples/ValidExamples/ContainerTypes.spf
    /host/spi-builder-workspace/Examples/ValidExamples/Nested.spf
    /host/spi-builder-workspace/Examples/ValidExamples/OtherAttributes.spf
    /host/spi-builder-workspace/Examples/ValidExamples/DocComments.spf
    /host/spi-builder-workspace/Examples/ValidExamples/Scopes.spf
    /host/spi-builder-workspace/Examples/ValidExamples/Basic.spf
warning: 'spi-builder-workspace': found 7 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidBasisSyntax.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/IdentifierSafety.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidBasis.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidRetroProtocol.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/UndefinedBasis.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidRetro.spf
[1/1] Compiling plugin FactoryPlugin
Building for debugging...
[1/66] Write sources
[25/66] Compiling CSystem shims.c
[27/66] Write swift-version-24593BA9C3E375BF.txt
[29/209] Emitting module InvalidExamples
[30/209] Compiling InvalidExamples InvalidMatrix.spf.swift
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:5:9: warning: variable 'x' was never used; consider replacing with '_' or removing it
 3 |
 4 |     // this works because this is a declaration
 5 |     var x:Int = 0
   |         `- warning: variable 'x' was never used; consider replacing with '_' or removing it
 6 |
 7 |     // this works because this is a declaration
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:8:9: warning: variable 'y' was never used; consider replacing with '_' or removing it
 6 |
 7 |     // this works because this is a declaration
 8 |     var y:Int = 0
   |         `- warning: variable 'y' was never used; consider replacing with '_' or removing it
 9 |
10 |     // this works because this is a declaration
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:11:9: warning: variable 'z' was never used; consider replacing with '_' or removing it
 9 |
10 |     // this works because this is a declaration
11 |     var z:Int = 0
   |         `- warning: variable 'z' was never used; consider replacing with '_' or removing it
12 |
13 |     #if NEVER
[31/210] Compiling ValidExamples Empty.swift
[32/211] Compiling ValidExamples Scopes.spf.swift
[33/211] Compiling ValidExamples PrimaryAssociatedtypeDowngrade.spf.swift
[34/211] Compiling ValidExamples DocComments.spf.swift
[35/211] Emitting module ValidExamples
[36/211] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[37/211] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[39/211] Compiling ValidExamples Zip.spf.swift
[40/211] Compiling ValidExamples OtherAttributes.spf.swift
[41/211] Compiling SwiftSyntax RawSyntaxValidation.swift
[42/211] Compiling SwiftSyntax SourceLength.swift
[43/211] Compiling SwiftSyntax AbsolutePosition.swift
[44/211] Compiling SwiftSyntax BumpPtrAllocator.swift
[45/214] Compiling ValidExamples Nested.spf.swift
[46/214] Compiling SwiftSyntax SyntaxBaseNodes.swift
[47/214] Compiling SwiftSyntax SyntaxEnum.swift
[48/214] Compiling SwiftSyntax SyntaxKind.swift
[54/218] Compiling SwiftSyntax RawSyntaxTokenView.swift
[55/218] Compiling SwiftSyntax RawSyntaxNodes.swift
[56/218] Emitting module SystemPackage
[63/218] Compiling SystemPackage Util+StringArray.swift
[64/218] Compiling SystemPackage Util.swift
[65/218] Compiling SystemPackage UtilConsumers.swift
[73/218] Compiling SwiftSyntax SourceLocation.swift
[74/218] Compiling SwiftSyntax SourcePresence.swift
[75/218] Compiling SwiftSyntax Syntax.swift
[76/218] Compiling SwiftSyntax SyntaxArena.swift
[77/218] Compiling SwiftSyntax CommonAncestor.swift
[78/218] Compiling SwiftSyntax IncrementalParseTransition.swift
[79/218] Compiling SwiftSyntax MemoryLayout.swift
[80/218] Compiling SwiftSyntax RawSyntax.swift
[89/218] Compiling SwiftSyntax SyntaxChildren.swift
[90/218] Compiling SwiftSyntax SyntaxData.swift
[91/218] Compiling SwiftSyntax SyntaxOtherNodes.swift
[92/218] Compiling SwiftSyntax SyntaxText.swift
[93/218] Compiling SwiftSyntax SyntaxTreeViewMode.swift
[94/218] Compiling SwiftSyntax Utils.swift
[95/218] Compiling SwiftSyntax Misc.swift
[96/218] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[116/225] Wrapping AST for SystemPackage for debugging
[119/231] Emitting module SystemExtras
[120/231] Compiling SystemExtras FilePath.DirectoryView.swift
[121/231] Emitting module SystemExtras
[122/231] Compiling SystemExtras FilePath.swift
[123/232] Compiling SystemExtras FilePath.DirectoryView.swift
[124/232] Compiling SystemExtras FilePath.swift
[126/233] Wrapping AST for SystemExtras for debugging
[134/238] Emitting module SwiftSyntax
[170/238] Compiling SwiftSyntax SyntaxExprNodes.swift
[171/238] Compiling SwiftSyntax SyntaxNodes.swift
[172/238] Compiling SwiftSyntax SyntaxPatternNodes.swift
[173/238] Compiling SwiftSyntax SyntaxStmtNodes.swift
[174/238] Compiling SwiftSyntax SyntaxTypeNodes.swift
[183/238] Compiling SwiftSyntax SyntaxTraits.swift
[184/238] Compiling SwiftSyntax SyntaxTransform.swift
[190/238] Compiling SwiftSyntax SyntaxVisitor.swift
[191/238] Compiling SwiftSyntax TokenKind.swift
[192/238] Compiling SwiftSyntax Tokens.swift
[193/238] Compiling SwiftSyntax Trivia.swift
[194/238] Compiling SwiftSyntax SyntaxDeclNodes.swift
[206/240] Wrapping AST for SwiftSyntax for debugging
[207/240] Write Objects.LinkFileList
[208/253] Wrapping AST for SwiftSyntax for debugging
[209/253] Write Objects.LinkFileList
[210/260] Archiving libSwiftSyntax.a
[212/260] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
[212/260] Archiving libSwiftSyntax-tool.a
[214/260] Compiling SwiftDiagnostics Note.swift
[215/260] Emitting module SwiftDiagnostics
[216/260] Compiling SwiftDiagnostics FixIt.swift
[217/260] Compiling SwiftDiagnostics Message.swift
[219/260] Compiling SwiftDiagnostics FixIt.swift
[220/260] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
[221/260] Compiling SwiftBasicFormat Trivia+Indented.swift
[222/260] Compiling SwiftBasicFormat BasicFormat.swift
[223/260] Compiling SwiftDiagnostics Note.swift
[224/260] Emitting module SwiftBasicFormat
[226/261] Compiling SwiftDiagnostics Diagnostic.swift
[227/261] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[228/262] Emitting module SwiftDiagnostics
[229/262] Compiling SwiftDiagnostics Diagnostic.swift
[230/262] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[234/263] Compiling SwiftBasicFormat Trivia+Indented.swift
[235/263] Compiling SwiftBasicFormat BasicFormat.swift
[235/264] Wrapping AST for SwiftBasicFormat for debugging
[237/264] Wrapping AST for SwiftDiagnostics for debugging
[239/316] Wrapping AST for SwiftBasicFormat for debugging
[241/316] Compiling SwiftParser Lookahead.swift
[242/316] Compiling SwiftParser LoopProgressCondition.swift
[243/316] Compiling SwiftParser Modifiers.swift
[244/316] Compiling SwiftParser Names.swift
[245/319] Compiling SwiftParser DeclarationModifier.swift
[246/319] Compiling SwiftParser Parser+Entry.swift
[247/319] Compiling SwiftParser TypeAttribute.swift
[248/319] Emitting module SwiftParser
[249/319] Compiling SwiftParser Recovery.swift
[250/319] Compiling SwiftParser Statements.swift
[251/319] Compiling SwiftParser SyntaxUtils.swift
[252/322] Compiling SwiftParser Nominals.swift
[253/322] Compiling SwiftParser Parser.swift
[254/322] Compiling SwiftParser Patterns.swift
[255/322] Compiling SwiftParser TokenConsumer.swift
[256/322] Compiling SwiftParser TokenPrecedence.swift
[257/322] Compiling SwiftParser TopLevel.swift
[258/322] Compiling SwiftParser TriviaParser.swift
[259/322] Compiling SwiftParser Types.swift
[260/322] Compiling SwiftParser DeclarationAttribute.swift
[268/322] Compiling SwiftParser RawTokenKindSubset.swift
[279/322] Compiling SwiftParser DeclarationModifier.swift
[280/322] Compiling SwiftParser Parser+Entry.swift
[281/322] Compiling SwiftParser TypeAttribute.swift
[282/322] Emitting module SwiftParser
[283/322] Compiling SwiftParser Directives.swift
[284/322] Compiling SwiftParser Expressions.swift
[285/322] Compiling SwiftParser Lexer.swift
[286/322] Compiling SwiftParser LexerDiagnosticMessages.swift
[287/322] Compiling SwiftParser Attributes.swift
[288/322] Compiling SwiftParser Availability.swift
[289/322] Compiling SwiftParser CharacterInfo.swift
[290/322] Compiling SwiftParser Declarations.swift
[300/324] Wrapping AST for SwiftParser for debugging
[303/346] Compiling SwiftParserDiagnostics Utils.swift
[305/346] Compiling SwiftParserDiagnostics SyntaxExtensions.swift
[307/346] Compiling SwiftParserDiagnostics ParserDiagnosticMessages.swift
[308/346] Compiling SwiftParserDiagnostics PresenceUtils.swift
[309/346] Compiling SwiftParserDiagnostics ParserDiagnosticMessages.swift
[310/346] Emitting module SwiftParserDiagnostics
[311/346] Compiling SwiftParserDiagnostics MissingNodesError.swift
[312/346] Compiling SwiftParserDiagnostics PresenceUtils.swift
[313/346] Compiling SwiftParserDiagnostics MissingNodesError.swift
[314/346] Compiling SwiftParserDiagnostics DiagnosticExtensions.swift
[316/346] Compiling SwiftParserDiagnostics ParseDiagnosticsGenerator.swift
[317/346] Emitting module SwiftParserDiagnostics
[319/347] Compiling SwiftParserDiagnostics ParseDiagnosticsGenerator.swift
[320/348] Wrapping AST for SwiftParserDiagnostics for debugging
[323/372] Compiling SwiftSyntaxBuilder Token.swift
[325/374] Compiling SwiftSyntaxBuilder Indenter.swift
[326/374] Compiling SwiftSyntaxBuilder ResultBuilderExtensions.swift
[327/374] Compiling SwiftSyntaxBuilder Typealiases.swift
[328/374] Emitting module SwiftSyntaxParser
[329/374] Compiling SwiftSyntaxBuilder Typealiases.swift
[332/374] Compiling SwiftSyntaxBuilder ConvenienceInitializers.swift
[333/374] Compiling SwiftSyntaxBuilder HasTrailingComma.swift
[334/374] Compiling SwiftSyntaxBuilder Syntax+StringInterpolation.swift
[335/374] Compiling SwiftSyntaxBuilder SyntaxNodeWithBody.swift
[336/374] Emitting module SwiftSyntaxBuilder
[337/374] Compiling SwiftSyntaxBuilder BuildableCollectionNodes.swift
[338/374] Compiling SwiftSyntaxBuilder BuildableNodes.swift
[339/374] Compiling SwiftSyntaxParser Diagnostic.swift
[340/374] Compiling SwiftSyntaxParser SyntaxParser.swift
[341/374] Emitting module SwiftSyntaxParser
[342/374] Compiling SwiftSyntaxParser SyntaxParser.swift
[343/374] Compiling SwiftSyntaxParser Diagnostic.swift
[345/376] Compiling SwiftSyntaxBuilder SyntaxExpressibleByStringInterpolationConformances.swift
[346/376] Compiling SwiftSyntaxBuilder ResultBuilders.swift
[347/377] Wrapping AST for SwiftSyntaxParser for debugging
[348/377] Write Objects.LinkFileList
[350/377] Archiving libSwiftSyntaxParser-tool.a
[351/377] Wrapping AST for SwiftSyntaxParser for debugging
[352/377] Write Objects.LinkFileList
[354/377] Compiling SwiftSyntaxBuilder ResultBuilders.swift
[355/377] Compiling SwiftSyntaxBuilder SyntaxExpressibleByStringInterpolationConformances.swift
[362/377] Emitting module SwiftSyntaxBuilder
[362/377] Archiving libSwiftSyntaxParser.a
[363/378] Wrapping AST for SwiftSyntaxBuilder for debugging
[364/378] Write Objects.LinkFileList
[366/386] Archiving libSwiftSyntaxBuilder-tool.a
[367/386] Wrapping AST for SwiftSyntaxBuilder for debugging
[368/386] Write Objects.LinkFileList
[370/386] Compiling Factory Error.swift
[371/386] Compiling Factory Factory.swift
[371/394] Archiving libSwiftSyntaxBuilder.a
[373/394] Compiling Factory Loop.swift
[374/394] Compiling Factory LexicalScope.swift
[375/394] Emitting module Factory
[376/394] Compiling Factory Error.swift
[377/394] Emitting module Factory
[378/394] Compiling Factory LexicalScope.swift
[379/394] Compiling Factory Loop.swift
[380/394] Compiling Factory Transformer.swift
[381/394] Compiling Factory MatrixElement.swift
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:218:40: error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
216 |                     trailingTrivia: .spaces(1)),
217 |                 condition: .init(FunctionCallExprSyntax.init(
218 |                     calledExpression: .init(IdentifierExprSyntax.init(
    |                                        |- error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
    |                                        |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
    |                                        `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
219 |                         identifier: .identifier("swift"),
220 |                         declNameArguments: nil)),
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:218:40: error: type 'ExprSyntaxProtocol' cannot be instantiated
216 |                     trailingTrivia: .spaces(1)),
217 |                 condition: .init(FunctionCallExprSyntax.init(
218 |                     calledExpression: .init(IdentifierExprSyntax.init(
    |                                        `- error: type 'ExprSyntaxProtocol' cannot be instantiated
219 |                         identifier: .identifier("swift"),
220 |                         declNameArguments: nil)),
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:225:42: error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
223 |                     [
224 |                         .init(label: nil, colon: nil,
225 |                             expression: .init(PrefixOperatorExprSyntax.init(
    |                                          |- error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
    |                                          |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
    |                                          `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
226 |                                 operatorToken: .prefixOperator(">="),
227 |                                 postfixExpression: .init(FloatLiteralExprSyntax.init(
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:225:42: error: type 'ExprSyntaxProtocol' cannot be instantiated
223 |                     [
224 |                         .init(label: nil, colon: nil,
225 |                             expression: .init(PrefixOperatorExprSyntax.init(
    |                                          `- error: type 'ExprSyntaxProtocol' cannot be instantiated
226 |                                 operatorToken: .prefixOperator(">="),
227 |                                 postfixExpression: .init(FloatLiteralExprSyntax.init(
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:227:53: error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
225 |                             expression: .init(PrefixOperatorExprSyntax.init(
226 |                                 operatorToken: .prefixOperator(">="),
227 |                                 postfixExpression: .init(FloatLiteralExprSyntax.init(
    |                                                     |- error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
    |                                                     |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
    |                                                     `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
228 |                                     floatingDigits: .floatingLiteral("5.7"))))),
229 |                             trailingComma: nil)
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:227:53: error: type 'ExprSyntaxProtocol' cannot be instantiated
225 |                             expression: .init(PrefixOperatorExprSyntax.init(
226 |                                 operatorToken: .prefixOperator(">="),
227 |                                 postfixExpression: .init(FloatLiteralExprSyntax.init(
    |                                                     `- error: type 'ExprSyntaxProtocol' cannot be instantiated
228 |                                     floatingDigits: .floatingLiteral("5.7"))))),
229 |                             trailingComma: nil)
[382/394] Compiling Factory Instantiator.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
warning: 'spi-builder-workspace': found 8 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Examples/ValidExamples/Scopes.spf
    /host/spi-builder-workspace/Examples/ValidExamples/ContainerTypes.spf
    /host/spi-builder-workspace/Examples/ValidExamples/OtherAttributes.spf
    /host/spi-builder-workspace/Examples/ValidExamples/Zip.spf
    /host/spi-builder-workspace/Examples/ValidExamples/PrimaryAssociatedtypeDowngrade.spf
    /host/spi-builder-workspace/Examples/ValidExamples/Nested.spf
    /host/spi-builder-workspace/Examples/ValidExamples/DocComments.spf
    /host/spi-builder-workspace/Examples/ValidExamples/Basic.spf
warning: 'spi-builder-workspace': found 7 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidRetro.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidBasisSyntax.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/UndefinedBasis.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/IdentifierSafety.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidRetroProtocol.spf
    /host/spi-builder-workspace/Examples/InvalidExamples/InvalidBasis.spf
[0/1] Planning build
[1/1] Compiling plugin FactoryPlugin
Building for debugging...
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[3/101] Compiling ValidExamples Empty.swift
[4/102] Compiling ValidExamples OtherAttributes.spf.swift
[5/102] Emitting module InvalidExamples
[6/102] Compiling InvalidExamples InvalidMatrix.spf.swift
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:5:9: warning: variable 'x' was never used; consider replacing with '_' or removing it
 3 |
 4 |     // this works because this is a declaration
 5 |     var x:Int = 0
   |         `- warning: variable 'x' was never used; consider replacing with '_' or removing it
 6 |
 7 |     // this works because this is a declaration
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:8:9: warning: variable 'y' was never used; consider replacing with '_' or removing it
 6 |
 7 |     // this works because this is a declaration
 8 |     var y:Int = 0
   |         `- warning: variable 'y' was never used; consider replacing with '_' or removing it
 9 |
10 |     // this works because this is a declaration
/host/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:11:9: warning: variable 'z' was never used; consider replacing with '_' or removing it
 9 |
10 |     // this works because this is a declaration
11 |     var z:Int = 0
   |         `- warning: variable 'z' was never used; consider replacing with '_' or removing it
12 |
13 |     #if NEVER
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[12/103] Emitting module ValidExamples
[14/103] Compiling ValidExamples Nested.spf.swift
[15/103] Compiling ValidExamples Zip.spf.swift
[17/180] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
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[45/186] Compiling SystemPackage Util+StringArray.swift
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[50/186] Compiling SwiftSyntax Misc.swift
[51/186] Compiling SwiftSyntax SyntaxAnyVisitor.swift
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[59/187] Wrapping AST for SystemPackage for debugging
[82/191] Compiling SystemExtras FilePath.DirectoryView.swift
[82/191] Wrapping AST for SystemPackage for debugging
[84/191] Emitting module SystemExtras
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[102/204] Emitting module SwiftSyntax
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[135/204] Compiling SwiftSyntax SyntaxTypeNodes.swift
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[148/204] Compiling SwiftSyntax Syntax.swift
[149/204] Compiling SwiftSyntax SyntaxArena.swift
[150/204] Compiling SwiftSyntax SyntaxChildren.swift
[154/204] Compiling SwiftSyntax SyntaxTreeViewMode.swift
[155/204] Compiling SwiftSyntax Utils.swift
[167/205] Write Objects.LinkFileList
[168/205] Archiving libSwiftSyntax.a
[170/215] Emitting module SwiftDiagnostics
[171/215] Compiling SwiftDiagnostics Note.swift
[172/215] Compiling SwiftDiagnostics Message.swift
[173/215] Compiling SwiftDiagnostics FixIt.swift
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[176/216] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
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[178/216] Compiling SwiftBasicFormat Trivia+Indented.swift
[179/216] Emitting module SwiftBasicFormat
[182/242] Emitting module SwiftParser
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[228/258] Compiling SwiftDiagnostics Note.swift
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[231/258] Emitting module SwiftDiagnostics
[232/258] Emitting module SwiftBasicFormat
[232/259] Wrapping AST for SwiftParser for debugging
[235/262] Compiling SwiftBasicFormat BasicFormat.swift
[236/262] Compiling SwiftBasicFormat Trivia+Indented.swift
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[239/270] Compiling SwiftParserDiagnostics Utils.swift
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[241/293] Emitting module SwiftSyntaxParser
[242/293] Compiling SwiftSyntaxParser Diagnostic.swift
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[247/296] Compiling SwiftParserDiagnostics MissingNodesError.swift
[247/296] Archiving libSwiftSyntaxParser.a
[249/296] Compiling SwiftParserDiagnostics ParserDiagnosticMessages.swift
[250/296] Compiling SwiftParserDiagnostics PresenceUtils.swift
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[277/313] Compiling SwiftSyntaxBuilder Syntax+StringInterpolation.swift
[278/313] Compiling SwiftSyntaxBuilder SyntaxNodeWithBody.swift
[279/313] Compiling SwiftSyntaxBuilder Typealiases.swift
[280/313] Emitting module SwiftSyntaxBuilder
[281/313] Compiling SwiftSyntaxBuilder SyntaxExpressibleByStringInterpolationConformances.swift
[282/313] Compiling SwiftSyntaxBuilder ResultBuilders.swift
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[285/313] Compiling SwiftSyntaxBuilder BuildableCollectionNodes.swift
[286/313] Compiling SwiftSyntaxBuilder BuildableNodes.swift
[287/314] Wrapping AST for SwiftSyntaxBuilder for debugging
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[298/315] Archiving libSwiftSyntaxBuilder.a
[301/323] Compiling Factory Factory.swift
[302/323] Emitting module Factory
[303/323] Compiling Factory Error.swift
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[305/323] Compiling Factory Loop.swift
[306/323] Compiling Factory Instantiator.swift
[306/324] Wrapping AST for SwiftParser for debugging
[308/324] Compiling Factory Transformer.swift
[309/324] Compiling Factory MatrixElement.swift
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:218:40: error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
216 |                     trailingTrivia: .spaces(1)),
217 |                 condition: .init(FunctionCallExprSyntax.init(
218 |                     calledExpression: .init(IdentifierExprSyntax.init(
    |                                        |- error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
    |                                        |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
    |                                        `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
219 |                         identifier: .identifier("swift"),
220 |                         declNameArguments: nil)),
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:218:40: error: type 'ExprSyntaxProtocol' cannot be instantiated
216 |                     trailingTrivia: .spaces(1)),
217 |                 condition: .init(FunctionCallExprSyntax.init(
218 |                     calledExpression: .init(IdentifierExprSyntax.init(
    |                                        `- error: type 'ExprSyntaxProtocol' cannot be instantiated
219 |                         identifier: .identifier("swift"),
220 |                         declNameArguments: nil)),
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:225:42: error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
223 |                     [
224 |                         .init(label: nil, colon: nil,
225 |                             expression: .init(PrefixOperatorExprSyntax.init(
    |                                          |- error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
    |                                          |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
    |                                          `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
226 |                                 operatorToken: .prefixOperator(">="),
227 |                                 postfixExpression: .init(FloatLiteralExprSyntax.init(
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:225:42: error: type 'ExprSyntaxProtocol' cannot be instantiated
223 |                     [
224 |                         .init(label: nil, colon: nil,
225 |                             expression: .init(PrefixOperatorExprSyntax.init(
    |                                          `- error: type 'ExprSyntaxProtocol' cannot be instantiated
226 |                                 operatorToken: .prefixOperator(">="),
227 |                                 postfixExpression: .init(FloatLiteralExprSyntax.init(
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:227:53: error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
225 |                             expression: .init(PrefixOperatorExprSyntax.init(
226 |                                 operatorToken: .prefixOperator(">="),
227 |                                 postfixExpression: .init(FloatLiteralExprSyntax.init(
    |                                                     |- error: value of optional type '(ExprSyntaxProtocol)?' must be unwrapped to a value of type 'ExprSyntaxProtocol'
    |                                                     |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
    |                                                     `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
228 |                                     floatingDigits: .floatingLiteral("5.7"))))),
229 |                             trailingComma: nil)
/host/spi-builder-workspace/Sources/Factory/MatrixElement.swift:227:53: error: type 'ExprSyntaxProtocol' cannot be instantiated
225 |                             expression: .init(PrefixOperatorExprSyntax.init(
226 |                                 operatorToken: .prefixOperator(">="),
227 |                                 postfixExpression: .init(FloatLiteralExprSyntax.init(
    |                                                     `- error: type 'ExprSyntaxProtocol' cannot be instantiated
228 |                                     floatingDigits: .floatingLiteral("5.7"))))),
229 |                             trailingComma: nil)
BUILD FAILURE 6.1 linux