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Build Information

Failed to build swift-geometrize, reference 1.2.1 (2f3b34), with Swift 6.1 for Wasm on 29 May 2025 09:31:35 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/valeriyvan/swift-geometrize.git
Reference: 1.2.1
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/valeriyvan/swift-geometrize
 * tag               1.2.1      -> FETCH_HEAD
HEAD is now at 2f3b34c Use stable version of SwiftLint
Cloned https://github.com/valeriyvan/swift-geometrize.git
Revision (git rev-parse @):
2f3b34cb6a9f0820c0ca411528abcd9a45202088
SUCCESS checkout https://github.com/valeriyvan/swift-geometrize.git at 1.2.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/valeriyvan/swift-geometrize.git
https://github.com/valeriyvan/swift-geometrize.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-png",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.4.1",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/tayloraswift/swift-png.git"
    },
    {
      "identity" : "jpeg",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/tayloraswift/jpeg.git"
    },
    {
      "identity" : "swift-snapshot-testing",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.13.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-snapshot-testing.git"
    },
    {
      "identity" : "swift-algorithms",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-algorithms.git"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.4",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser.git"
    },
    {
      "identity" : "swiftlint",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.55.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/realm/SwiftLint.git"
    }
  ],
  "manifest_display_name" : "swift-geometrize",
  "name" : "swift-geometrize",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Geometrize",
      "targets" : [
        "Geometrize"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "BitmapImportExport",
      "targets" : [
        "BitmapImportExport"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "geometrize",
      "targets" : [
        "geometrize-cli"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "geometrizeTests",
      "module_type" : "SwiftTarget",
      "name" : "geometrizeTests",
      "path" : "Tests/geometrizeTests",
      "product_dependencies" : [
        "PNG",
        "SnapshotTesting"
      ],
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Tests/geometrizeTests/Resources",
          "rule" : {
            "copy" : {
            }
          }
        },
        {
          "path" : "/host/spi-builder-workspace/Tests/geometrizeTests/__Snapshots__",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "ArrayScanlines+StringBundleResource.swift",
        "Bitmap+pngBundleResource.swift",
        "Bitmap+ppmBundleResource.swift",
        "BitmapDiffing.swift",
        "BitmapDownsampleTests.swift",
        "BitmapExporterTests.swift",
        "BitmapTests.swift",
        "CircleTest.swift",
        "ClampedTests.swift",
        "CoreTests.swift",
        "EllipseTests.swift",
        "ImageRunnerTests.swift",
        "LineTests.swift",
        "QuadraticBezierTests.swift",
        "RgbaTests.swift",
        "ScanlineTests.swift",
        "ShapeTypeTests.swift",
        "ShapeTypesTests.swift",
        "TriangleTests.swift",
        "bresenhamTests.swift"
      ],
      "target_dependencies" : [
        "Geometrize",
        "BitmapImportExport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "geometrize_cli",
      "module_type" : "SwiftTarget",
      "name" : "geometrize-cli",
      "path" : "Sources/geometrize-cli",
      "product_dependencies" : [
        "ArgumentParser",
        "PNG",
        "JPEG"
      ],
      "product_memberships" : [
        "geometrize"
      ],
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Sources/geometrize-cli/PrivacyInfo.xcprivacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Geometrize",
        "BitmapImportExport"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "Geometrize",
      "module_type" : "SwiftTarget",
      "name" : "Geometrize",
      "path" : "Sources/geometrize",
      "product_dependencies" : [
        "Algorithms"
      ],
      "product_memberships" : [
        "Geometrize",
        "BitmapImportExport",
        "geometrize"
      ],
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Sources/geometrize/PrivacyInfo.xcprivacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "BinaryInteger.swift",
        "Bitmap+UIImage.swift",
        "Bitmap.swift",
        "BitmapDifference.swift",
        "BitmapExporter.swift",
        "Bounds.swift",
        "EnergyFunction.swift",
        "FloatingPointExtension.swift",
        "GeometrizeModelBase.swift",
        "GeometrizeModelHillClimb.swift",
        "GeometrizingIterator.swift",
        "GeometrizingSequence.swift",
        "HillClimb.swift",
        "ImageRunner.swift",
        "Int_random.swift",
        "Point.swift",
        "Polygon.swift",
        "Rgba.swift",
        "SVGExporter.swift",
        "Scanline.swift",
        "ShapeAcceptancePrecondition.swift",
        "ShapeCreator.swift",
        "ShapeResult.swift",
        "Shapes/Circle.swift",
        "Shapes/Ellipse.swift",
        "Shapes/Line.swift",
        "Shapes/Polyline.swift",
        "Shapes/QuadraticBezier.swift",
        "Shapes/Rectangle.swift",
        "Shapes/RotatedEllipse.swift",
        "Shapes/RotatedRectangle.swift",
        "Shapes/Shape.swift",
        "Shapes/String-ShapeType.swift",
        "Shapes/Triangle.swift",
        "Shapes/allShapeTypes.swift",
        "SplitMix64.swift",
        "State.swift",
        "bresenham.swift",
        "mapShapeBoundsToImage.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "BitmapImportExport",
      "module_type" : "SwiftTarget",
      "name" : "BitmapImportExport",
      "path" : "Sources/bitmapImportExport",
      "product_dependencies" : [
        "PNG",
        "JPEG"
      ],
      "product_memberships" : [
        "BitmapImportExport",
        "geometrize"
      ],
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Sources/bitmapImportExport/PrivacyInfo.xcprivacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "Bitmap+JPEG.swift",
        "Bitmap+PNG.swift",
        "DestinationStream.swift",
        "JPEG.Data.Rectangular.swift",
        "SourceStream.swift"
      ],
      "target_dependencies" : [
        "Geometrize"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/tayloraswift/swift-png.git
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/realm/SwiftLint.git
Fetching https://github.com/pointfreeco/swift-snapshot-testing.git
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/tayloraswift/jpeg.git
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Computing version for https://github.com/krzyzanowskim/CryptoSwift.git
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Computed https://github.com/scottrhoyt/SwiftyTextTable.git at 0.9.0 (2.61s)
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Creating working copy for https://github.com/jpsim/SourceKitten.git
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Working copy of https://github.com/tayloraswift/swift-png.git resolved at 4.4.9
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
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Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 601.0.0
Creating working copy for https://github.com/realm/SwiftLint.git
Working copy of https://github.com/realm/SwiftLint.git resolved at 0.59.1
Creating working copy for https://github.com/tayloraswift/jpeg.git
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Creating working copy for https://github.com/JohnSundell/CollectionConcurrencyKit.git
Working copy of https://github.com/JohnSundell/CollectionConcurrencyKit.git resolved at 0.2.0
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Working copy of https://github.com/krzyzanowskim/CryptoSwift.git resolved at 1.8.4
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.5.1
Creating working copy for https://github.com/tayloraswift/swift-hash
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[1/1] Compiling plugin SwiftLintCommandPlugin
[2/2] Compiling plugin SwiftLintBuildToolPlugin
[3/3] Compiling plugin GenerateManual
Building for debugging...
[3/36] Write sources
[6/36] Copying PrivacyInfo.xcprivacy
[6/36] Write sources
[11/36] Copying PrivacyInfo.xcprivacy
[13/36] Write sources
[19/36] Compiling _NumericsShims _NumericsShims.c
[20/36] Write swift-version-24593BA9C3E375BF.txt
[22/58] Emitting module BaseDigits
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[23/58] Compiling BaseDigits BaseDigits.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[24/59] Compiling RealModule Float+Real.swift
[25/59] Emitting module ArgumentParserToolInfo
[26/59] Compiling ArgumentParserToolInfo ToolInfo.swift
[27/59] Emitting module RealModule
[28/59] Compiling RealModule AlgebraicField.swift
[29/59] Compiling RealModule ApproximateEquality.swift
[31/61] Emitting module SwiftJPEG
[32/61] Compiling SwiftJPEG error.swift
[33/61] Compiling RealModule Float16+Real.swift
[34/62] Compiling RealModule AugmentedArithmetic.swift
[35/62] Compiling RealModule Double+Real.swift
[36/62] Compiling RealModule ElementaryFunctions.swift
[37/62] Compiling RealModule Float80+Real.swift
[38/62] Compiling RealModule Real.swift
[40/62] Compiling SwiftJPEG common.swift
[41/62] Compiling SwiftJPEG debug.swift
[41/62] Wrapping AST for BaseDigits for debugging
[43/62] Compiling RealModule RealFunctions.swift
[44/62] Compiling SwiftJPEG os.swift
[45/63] Compiling SwiftJPEG jpeg.swift
[46/63] Compiling SwiftJPEG metadata.swift
[47/68] Wrapping AST for ArgumentParserToolInfo for debugging
[48/68] Wrapping AST for RealModule for debugging
[50/106] Emitting module Base16
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[51/106] Compiling Base16 Base16.LowercaseDigits.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[52/106] Compiling Base16 Base16.UppercaseDigits.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[53/131] Compiling Base16 Base16.Values.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[54/131] Compiling Base16 Base16.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[56/132] Compiling SwiftJPEG encode.swift
[56/132] Wrapping AST for Base16 for debugging
[58/134] Emitting module CRC
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[59/134] Compiling CRC CRC32.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[60/135] Compiling Algorithms RandomSample.swift
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[118/198] Compiling LZ77 LZ77.BlockShape.swift
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[122/198] Compiling LZ77 LZ77.Inflator.swift
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[131/203] Compiling ArgumentParser Platform.swift
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[133/203] Compiling ArgumentParser StringExtensions.swift
[134/203] Compiling ArgumentParser Tree.swift
[135/203] Compiling LZ77 LZ77.Metaword.swift
[136/203] Compiling LZ77 LZ77.RunLiteral.swift
[137/203] Compiling LZ77 LZ77.BlockMetadata.swift
[144/203] Emitting module ArgumentParser
[153/203] Emitting module LZ77
[158/203] Compiling LZ77 LZ77.DeflatorTerm.Meta.swift
[159/203] Compiling LZ77 LZ77.DeflatorTerm.swift
[160/203] Compiling LZ77 LZ77.DeflatorWindow.Element.swift
[161/203] Compiling LZ77 LZ77.DeflatorWindow.swift
[168/204] Emitting module Algorithms
[179/205] Wrapping AST for LZ77 for debugging
[180/205] Wrapping AST for Algorithms for debugging
[182/285] Compiling PNG PNG.PhysicalDimensions.swift
[183/285] Compiling PNG PNG.SignificantBits.Case.swift
[184/285] Compiling PNG PNG.SignificantBits.swift
[185/285] Compiling PNG PNG.SuggestedPalette.Entries.swift
[186/285] Compiling PNG PNG.SuggestedPalette.swift
[187/285] Compiling SwiftJPEG decode.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[188/286] Emitting module Geometrize
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/Int_random.swift:7:5: warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 | // swiftlint:disable:next identifier_name
 7 | var _randomImplementationReference = _randomImplementation
   |     |- warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_randomImplementationReference' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: add '@MainActor' to make var '_randomImplementationReference' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |
 9 | // swiftlint:disable:next identifier_name
[189/291] Wrapping AST for SwiftJPEG for debugging
[191/291] Compiling PNG PNG.Chunk.swift
[192/291] Compiling PNG PNG.LexingError.swift
[193/291] Compiling PNG PNG.Error.swift
[194/291] Compiling PNG PNG.Image.swift
[195/291] Compiling PNG PNG.Gamma.swift
[196/291] Compiling PNG PNG.Header.swift
[197/291] Compiling PNG PNG.Histogram.swift
[198/291] Compiling PNG PNG.Palette.swift
[199/291] Compiling Geometrize SplitMix64.swift
[200/291] Compiling Geometrize State.swift
[202/292] Emitting module PNG
[203/298] Compiling Geometrize ShapeAcceptancePrecondition.swift
[204/298] Compiling Geometrize ShapeCreator.swift
[205/298] Compiling Geometrize ShapeResult.swift
[206/298] Compiling Geometrize Circle.swift
[207/298] Compiling Geometrize Ellipse.swift
[207/298] Wrapping AST for ArgumentParser for debugging
[211/298] Compiling Geometrize bresenham.swift
[212/298] Compiling Geometrize mapShapeBoundsToImage.swift
[213/298] Compiling Geometrize resource_bundle_accessor.swift
[214/298] Compiling Geometrize SVGExporter.swift
[215/298] Compiling Geometrize Scanline.swift
[216/298] Compiling Geometrize Bounds.swift
[217/298] Compiling Geometrize EnergyFunction.swift
[218/298] Compiling Geometrize FloatingPointExtension.swift
[219/298] Compiling Geometrize GeometrizeModelBase.swift
[220/298] Compiling Geometrize HillClimb.swift
[221/298] Compiling Geometrize ImageRunner.swift
[222/298] Compiling Geometrize Int_random.swift
[223/298] Compiling Geometrize Point.swift
[224/298] Compiling Geometrize Polygon.swift
[225/298] Compiling Geometrize Rgba.swift
[231/298] Compiling Geometrize GeometrizingIterator.swift
[232/298] Compiling Geometrize GeometrizingSequence.swift
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/Int_random.swift:7:5: warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 | // swiftlint:disable:next identifier_name
 7 | var _randomImplementationReference = _randomImplementation
   |     |- warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_randomImplementationReference' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: add '@MainActor' to make var '_randomImplementationReference' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |
 9 | // swiftlint:disable:next identifier_name
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/Int_random.swift:7:5: warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 | // swiftlint:disable:next identifier_name
 7 | var _randomImplementationReference = _randomImplementation
   |     |- warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_randomImplementationReference' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: add '@MainActor' to make var '_randomImplementationReference' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |
 9 | // swiftlint:disable:next identifier_name
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/Int_random.swift:7:5: warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 | // swiftlint:disable:next identifier_name
 7 | var _randomImplementationReference = _randomImplementation
   |     |- warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_randomImplementationReference' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: add '@MainActor' to make var '_randomImplementationReference' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |
 9 | // swiftlint:disable:next identifier_name
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/Int_random.swift:7:5: warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 | // swiftlint:disable:next identifier_name
 7 | var _randomImplementationReference = _randomImplementation
   |     |- warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_randomImplementationReference' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: add '@MainActor' to make var '_randomImplementationReference' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |
 9 | // swiftlint:disable:next identifier_name
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/Int_random.swift:7:5: warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 | // swiftlint:disable:next identifier_name
 7 | var _randomImplementationReference = _randomImplementation
   |     |- warning: var '_randomImplementationReference' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_randomImplementationReference' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: add '@MainActor' to make var '_randomImplementationReference' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |
 9 | // swiftlint:disable:next identifier_name
[243/298] Compiling PNG PNG.TimeModified.swift
[244/298] Compiling PNG PNG.Transparency.Case.swift
[245/298] Compiling PNG PNG.Transparency.swift
[246/298] Compiling PNG System.swift
[247/298] Compiling PNG UnsafeMutableBufferPointer (ext).swift
[248/298] Compiling PNG __Entrypoint.swift
[260/298] Compiling PNG PNG.Text.swift
[261/298] Compiling PNG PNG.swift
[262/298] Compiling PNG PNG.Background.Case.swift
[263/298] Compiling PNG PNG.Background.swift
[264/298] Compiling PNG PNG.Chromaticity.swift
[265/298] Compiling PNG PNG.ColorProfile.swift
[266/298] Compiling PNG PNG.ColorRendering.swift
[267/298] Compiling PNG PNG.BytestreamDestination.swift
[268/298] Compiling PNG PNG.BytestreamSource.swift
[273/299] Wrapping AST for PNG for debugging
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
warning: module alias for target 'JPEG', declared in package 'spi-builder-workspace', does not match any recursive target dependency of product 'JPEG' from package 'jpeg'
warning: module alias for target 'JPEG', declared in package 'spi-builder-workspace', does not match any recursive target dependency of product 'JPEG' from package 'jpeg'
[0/1] Planning build
[1/1] Compiling plugin SwiftLintCommandPlugin
[2/2] Compiling plugin SwiftLintBuildToolPlugin
[3/3] Compiling plugin GenerateManual
Building for debugging...
[3/11] Write sources
[4/20] Write swift-version-24593BA9C3E375BF.txt
[6/42] Emitting module BaseDigits
[7/42] Compiling BaseDigits BaseDigits.swift
[8/43] Emitting module ArgumentParserToolInfo
[10/47] Compiling RealModule Float80+Real.swift
[11/47] Compiling RealModule Real.swift
[12/47] Compiling RealModule AlgebraicField.swift
[13/47] Compiling RealModule ApproximateEquality.swift
[14/48] Compiling RealModule Float16+Real.swift
[15/48] Compiling JPEG debug.swift
[16/49] Compiling RealModule Float+Real.swift
[17/49] Compiling Base16 Base16.UppercaseDigits.swift
[18/49] Compiling RealModule RealFunctions.swift
[19/49] Emitting module RealModule
[20/49] Compiling JPEG os.swift
[21/49] Compiling RealModule AugmentedArithmetic.swift
[22/49] Compiling RealModule Double+Real.swift
[23/49] Compiling RealModule ElementaryFunctions.swift
[24/50] Emitting module Base16
[26/50] Compiling JPEG common.swift
[27/50] Compiling Base16 Base16.Values.swift
[28/50] Compiling Base16 Base16.LowercaseDigits.swift
[29/50] Compiling Base16 Base16.swift
[29/50] Wrapping AST for RealModule for debugging
[31/51] Compiling ArgumentParserToolInfo ToolInfo.swift
[32/52] Emitting module JPEG
[35/115] Compiling CRC CRC32.swift
[36/115] Emitting module CRC
[38/168] Compiling LZ77 LZ77.BlockType.swift
[39/168] Compiling LZ77 LZ77.DecompressionError.swift
[40/168] Compiling LZ77 LZ77.Inflator.swift
[41/171] Compiling LZ77 LZ77.InflatorBuffers.Stream.swift
[42/171] Compiling LZ77 LZ77.InflatorBuffers.swift
[43/171] Compiling LZ77 F14.District.Index.swift
[44/171] Compiling LZ77 LZ77.Decades.swift
[45/171] Compiling LZ77 LZ77.Deflator.swift
[46/171] Compiling LZ77 LZ77.DeflatorBuffers.Stream.swift
[47/171] Compiling LZ77 LZ77.DeflatorBuffers.swift
[48/171] Compiling LZ77 LZ77.DeflatorDicing.Node.swift
[49/171] Compiling LZ77 LZ77.DeflatorDicing.swift
[50/176] Compiling LZ77 LZ77.DeflatorTables.swift
[51/176] Compiling LZ77 LZ77.DeflatorTerm.Meta.swift
[52/176] Compiling LZ77 LZ77.DeflatorTerm.swift
[53/176] Compiling LZ77 LZ77.DeflatorMatches.swift
[54/176] Compiling LZ77 LZ77.DeflatorOut.swift
[55/176] Compiling LZ77 LZ77.DeflatorSearch.swift
[56/176] Compiling JPEG error.swift
[57/176] Compiling JPEG jpeg.swift
[58/176] Compiling JPEG metadata.swift
[63/176] Compiling LZ77 LZ77.DeflatorWindow.Element.swift
[64/176] Compiling LZ77 LZ77.DeflatorWindow.swift
[65/176] Compiling LZ77 LZ77.BlockShape.swift
[66/176] Compiling LZ77 LZ77.BlockState.swift
[69/176] Compiling LZ77 LZ77.DeflatorIn.swift
[70/176] Compiling LZ77 LZ77.DeflatorMatches.Depths.swift
[71/176] Compiling Algorithms Trim.swift
[72/176] Compiling Algorithms Unique.swift
[73/176] Compiling Algorithms Windows.swift
[74/176] Emitting module ArgumentParser
[82/176] Compiling LZ77 LZ77.InflatorIn.swift
[83/176] Compiling LZ77 LZ77.InflatorOut.swift
[84/176] Compiling LZ77 LZ77.InflatorState.swift
[85/176] Compiling LZ77 LZ77.InflatorTables.swift
[86/176] Compiling LZ77 LZ77.StreamHeader.swift
[87/176] Compiling LZ77 LZ77.StreamHeaderError.swift
[88/176] Compiling ArgumentParser CollectionExtensions.swift
[89/183] Compiling JPEG encode.swift
[91/183] Compiling ArgumentParser Platform.swift
[92/183] Compiling ArgumentParser SequenceExtensions.swift
[93/183] Compiling ArgumentParser StringExtensions.swift
[94/183] Compiling ArgumentParser Tree.swift
[95/183] Emitting module LZ77
[117/183] Emitting module Algorithms
[124/184] Compiling LZ77 F14.swift
[125/184] Compiling LZ77 FixedWidthInteger (ext).swift
[126/184] Compiling LZ77 Gzip.Deflator.swift
[127/184] Compiling LZ77 Gzip.Format.Integral.swift
[141/185] Compiling LZ77 LZ77.Metaword.swift
[142/185] Compiling LZ77 LZ77.RunLiteral.swift
[143/185] Compiling LZ77 LZ77.BlockMetadata.swift
[144/185] Compiling LZ77 Gzip.Format.swift
[145/185] Compiling LZ77 Gzip.Inflator.swift
[146/185] Compiling LZ77 Gzip.InflatorState.swift
[147/185] Compiling LZ77 Gzip.StreamHeader.swift
[148/185] Compiling LZ77 Gzip.StreamHeaderError.swift
[149/185] Compiling LZ77 Gzip.swift
[150/185] Compiling LZ77 LZ77.Codeword.swift
[152/185] Compiling LZ77 LZ77.Reversed.swift
[153/185] Compiling LZ77 LZ77.swift
[154/185] Compiling LZ77 SIMD16 (ext).swift
[155/185] Compiling LZ77 LZ77.Format.swift
[156/185] Compiling LZ77 LZ77.FormatType.swift
[157/185] Compiling LZ77 LZ77.MRC32.swift
[158/185] Compiling LZ77 LZ77.StreamIntegral.swift
[175/186] Wrapping AST for Algorithms for debugging
[176/221] Wrapping AST for LZ77 for debugging
error: emit-module command failed with exit code 1 (use -v to see invocation)
[178/265] Emitting module Geometrize
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[179/270] Compiling PNG PNG.VA.swift
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[180/270] Compiling PNG PNG.Context.swift
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[181/270] Compiling PNG PNG.Decoder.swift
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[182/270] Compiling PNG PNG.Format.Pixel.swift
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[183/270] Compiling PNG PNG.Format.swift
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[184/270] Compiling PNG PNG.FormattingError.swift
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[185/270] Compiling PNG Array (ext).swift
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[186/270] Compiling PNG ArraySlice (ext).swift
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[187/270] Compiling PNG PNG.Color.swift
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[188/270] Compiling PNG PNG.RGBA.swift
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:31: error: cannot find 'DispatchQueue' in scope
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                               `- error: cannot find 'DispatchQueue' in scope
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:30:96: error: cannot infer contextual base in reference to member 'concurrent'
 28 |         let lastScore = lastScore
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
    |                                                                                                `- error: cannot infer contextual base in reference to member 'concurrent'
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:31:21: error: cannot find 'DispatchGroup' in scope
 29 |
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
    |                     `- error: cannot find 'DispatchGroup' in scope
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
 33 |         var states: [State] = []
/host/spi-builder-workspace/Sources/geometrize/GeometrizeModelHillClimb.swift:32:27: error: cannot find 'DispatchQueue' in scope
 30 |         let concurrentQueue = DispatchQueue(label: "geometrize.concurrent.queue", attributes: .concurrent)
 31 |         let group = DispatchGroup()
 32 |         let serialQueue = DispatchQueue(label: "geometrize.serial.queue")
    |                           `- error: cannot find 'DispatchQueue' in scope
 33 |         var states: [State] = []
 34 |
/host/spi-builder-workspace/Sources/geometrize/HillClimb.swift:30:12: error: cannot find type 'DispatchQueue' in scope
 28 |     using generator: inout SplitMix64,
 29 |     callback: @escaping (State) -> Void,
 30 |     queue: DispatchQueue
    |            `- error: cannot find type 'DispatchQueue' in scope
 31 | ) {
 32 |     let state: State = bestRandomState(
[189/270] Compiling Geometrize SplitMix64.swift
[190/270] Compiling Geometrize State.swift
[191/270] Compiling Geometrize bresenham.swift
[192/270] Compiling Geometrize mapShapeBoundsToImage.swift
[193/270] Compiling Geometrize resource_bundle_accessor.swift
[194/270] Emitting module PNG
[195/276] Compiling PNG PNG.Text.swift
[196/276] Compiling PNG PNG.swift
[197/276] Compiling PNG PNG.Background.Case.swift
[198/276] Compiling PNG PNG.Background.swift
[199/276] Compiling PNG PNG.Chromaticity.swift
[200/276] Compiling PNG PNG.Layout.swift
[201/276] Compiling PNG General.swift
[202/276] Compiling PNG LZ77.DecompressionError (ext).swift
[203/276] Compiling PNG LZ77.DeflateHeaderError (ext).swift
[204/276] Compiling PNG PNG.BytestreamDestination.swift
[205/276] Compiling PNG PNG.BytestreamSource.swift
[206/276] Compiling PNG PNG.Chunk.swift
[207/276] Compiling PNG PNG.LexingError.swift
[208/276] Compiling PNG PNG.Error.swift
[209/276] Compiling PNG PNG.Image.swift
[210/276] Compiling PNG PNG.PhysicalDimensions.swift
[211/276] Compiling PNG PNG.SignificantBits.Case.swift
[212/276] Compiling PNG PNG.SignificantBits.swift
[213/276] Compiling PNG PNG.SuggestedPalette.Entries.swift
[214/276] Compiling PNG PNG.SuggestedPalette.swift
[215/276] Compiling PNG PNG.DecodingError.swift
[216/276] Compiling PNG PNG.Metadata.swift
[217/276] Compiling PNG PNG.Standard.swift
[218/276] Compiling PNG PNG.Encoder.Pass.swift
[219/276] Compiling PNG PNG.Encoder.swift
[224/276] Compiling PNG PNG.Palette.swift
[225/276] Compiling PNG PNG.ParsingError.swift
[226/276] Compiling PNG PNG.Percentmille.swift
[233/276] Compiling PNG PNG.TimeModified.swift
[234/276] Compiling PNG PNG.Transparency.Case.swift
[235/276] Compiling PNG PNG.Transparency.swift
[236/276] Compiling PNG System.swift
[237/276] Compiling PNG UnsafeMutableBufferPointer (ext).swift
[238/276] Compiling PNG __Entrypoint.swift
[264/277] Wrapping AST for PNG for debugging
[266/277] Compiling JPEG decode.swift
[267/278] Wrapping AST for JPEG for debugging
BUILD FAILURE 6.1 wasm